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64-510: The Rowley Shoals is a group of three atoll -like coral reefs south of the Timor Sea , about 260 km (160 mi) west of Broome on the northwestern Australian coast, centred on 17°20′S 119°20′E  /  17.333°S 119.333°E  / -17.333; 119.333 , on the edge of one of the widest continental shelves in the world. Each atoll covers an area of around 80 to 90 km (31 to 35 sq mi) within

128-610: A vaavu ( ވ ). This means that Thaana is one of the few alphabets not derived graphically from the original Semitic alphabet – unless the Indic numerals were (see Brahmi numerals ). The Thaana alphabet ( hā, shaviyani, nūnu, rā, bā , ...) does not follow the ancient order of the other Indic scripts (like Tamil) or the order of the Arabic alphabet. Thaana, like Arabic, is written right to left . It indicates vowels with diacritic marks derived from Arabic. Each letter must carry either

192-531: A noonu at the end of a word, it indicates a velar nasal. The Maldivian language has had its own script since very ancient times, most likely over two millennia, when Maldivian Buddhist monks translated and copied the Buddhist scriptures. It used to be written in the earlier form (Evēla) of the Dhives Akuru ("Dhivehi/Maldivian letters") which are written from left to right. Dhives Akuru were used in all of

256-508: A reef knoll refers to the elevated remains of an ancient atoll within a limestone region, appearing as a hill. The second largest atoll by dry land area is Aldabra , with 155 km (60 sq mi). Huvadhu Atoll , situated in the southern region of the Maldives, holds the distinction of being the largest atoll based on the sheer number of islands it comprises, with a total of 255 individual islands. In 1842, Charles Darwin explained

320-535: A glottal stop. Gemination of nasals, however, is indicated by noonu + sukun preceding the nasal to be geminated. Maldivian is also written in " Malé Latin " (most commonly used, such as when romanising place names). IAST transliteration is also sometimes used, and also the Devanāgarī script (almost never used in Maldives, but used in Minicoy ) Towards the mid-1970s, during President Ibrahim Nasir 's tenure,

384-549: A raised rim forms. When relative sea level submerges the island again, the rim provides a rocky core on which coral grow again to form the islands of an atoll and the flooded bottom of the saucer forms the lagoon within them. The word atoll comes from the Dhivehi word atholhu ( އަތޮޅު , pronounced [ˈat̪oɭu] ). Dhivehi is an Indo-Aryan language spoken in the Maldives . The word's first recorded English use

448-861: A ring-shaped ribbon reef enclosing a lagoon". There are approximately 440 atolls in the world. Most of the world's atolls are in the Pacific Ocean (with concentrations in the Caroline Islands , the Coral Sea Islands , the Marshall Islands , the Tuamotu Islands , Kiribati , Tokelau , and Tuvalu ) and the Indian Ocean (the Chagos Archipelago , Lakshadweep , the atolls of the Maldives , and

512-985: A slight variation in speech.Such as the huvadhu accent which from islands from thinadhoo to gadhoo have differences even though it's the same accent The sound system of Maldivian is similar to that of Dravidian languages. Like other modern Indo-Aryan languages the Maldivian phonemic inventory shows an opposition of long and short vowels, of dental and retroflex consonants, and of single and geminate consonants but no aspirates. Nouns in Maldivian inflect for definiteness , number and case. Definiteness may be one of definite, indefinite or unspecified. Number may be singular or plural. Case may be one of nominative , dative , ablative , genitive , locative , instrumental or emphatic . The nominal system of Maldivian comprises nouns, pronouns, adjectives and numerals as parts of speech. Maldivian uses two numeral systems. Both of them are identical up to 30. After 30, however, one system places

576-510: A subgroup within the modern Indo-Aryan languages, called Insular Indo-Aryan . However, they are not mutually intelligible. Maldivian and Sinhalese are descended from the Elu Prakrit of ancient and medieval Sri Lanka. These Prakrits were originally derived from Old Indo-Aryan vernaculars related to Vedic Sanskrit . Whereas formerly Maldivian was thought to be a descendant of Sinhalese, in 1969 Sinhalese philologist M. W. S. de Silva for

640-442: A very different origin of formation. In most cases, the land area of an atoll is very small in comparison to the total area. Atoll islands are low lying, with their elevations less than 5 metres (16 ft). Measured by total area, Lifou (1,146 km , 442 sq mi) is the largest raised coral atoll of the world, followed by Rennell Island (660 km , 250 sq mi). More sources, however, list Kiritimati as

704-525: A volcanic island in the tropical sea will grow upward as the island subsides (sinks), becoming an "almost atoll", or barrier reef island, as typified by an island such as Aitutaki in the Cook Islands, and Bora Bora and others in the Society Islands. The fringing reef becomes a barrier reef for the reason that the outer part of the reef maintains itself near sea level through biotic growth, while

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768-553: A vowel or a sukun , which indicates "no vowel". The only exception to this rule is noonu which, when written without a diacritic, indicates prenasalisation of a following stop . The vowels are written with diacritical signs called fili . There are five fili for short vowels (a, i, u, e, o), with the first three being identical to the Arabic vowel signs ( fatha, kasra and damma ). Long vowels (aa, ee, oo, ey, oa) are denoted by doubled fili , except oa, which

832-552: Is a consistent script system that is well adapted to writing almost all languages of South Asia. However, this scheme lacks a few sounds used in Maldivian. ISO 15919 has been used by Xavier Romero-Frias to romanize Maldivian in his book The Maldive Islanders - A Study of the Popular Culture of an Ancient Ocean Kingdom . The government reinstated the Thaana script shortly after President Maumoon took power in 1978. There

896-400: Is a mark to indicate an abrupt stop (vowel deletion) on the sound of the letter on which it is placed. However, if it is on a shaviyani or alif and comes within the word, the following consonant is geminated; if it comes on a shaviyani or alif at the end of a word, it signifies the glottal stop; if it comes on a thaa , the sound is replaced by a y off-glide; if it comes on

960-413: Is a modification of the short obofili . The letter alifu represents the glottal stop . It has three different purposes: It can act as a carrier for a vowel, that is, a word-initial vowel or the second part of a diphthong ; when it carries a sukun , it indicates gemination of the following consonant; and if alifu + sukun occurs at the end of a word, it indicates that the word ends in

1024-565: Is an Indo-Aryan language spoken in the South Asian island country of Maldives and on Minicoy Island , Lakshadweep , a union territory of India . The Maldivian language has four notable dialects. The standard dialect is that of the capital city of Malé . The greatest dialectal variation exists in the southern atolls of Huvadhu , Addu and Fuvahmulah . Each of these atolls has its own distinct dialect often thought to be interconnected with each other while being widely different from

1088-549: Is an inscription on a coral stone, which is estimated to be from around the 6th-8th centuries. Maldivian is an Indo-Aryan language of the Sinhalese-Maldivian subfamily. It developed in relative isolation from other languages until the 12th century. Since the 16th century, Maldivian has been written in a unique script called Thaana which is written from right to left , like Arabic (with which it shares several common diacritics for vowel sounds). The foundation of

1152-471: Is characterised by a derivational relationship between active, causative and involitive/intransitive verb forms. The word order in Maldivian is not as rigid as in English, though changes in the order of words in a sentence may convey subtle differences in meaning. To ask for some fish in a market, one uses the following words: mashah (to me) mas (fish) vikkaa (sell), which may be put in any of

1216-411: Is favoured as the second script. Maldivian is now written using a different script, called Taana or Thaana, written from right to left. This script is relatively recent. The literacy rate of the Maldives is very high (98%) compared to other South Asian countries. Since the 1960s English has become the medium of education in most schools although they still have Maldivian language classes, but Maldivian

1280-400: Is still the language used for the overall administration. Maldivian uses mainly the Thaana script for writing. It is an alphabet , with obligatory vowels derived from the vowel diacritics of the Arabic abjad . It is a largely phonemic script: With a few minor exceptions, spelling can be predicted from pronunciation, and pronunciation from spelling. The origins of Thaana are unique among

1344-583: The Imperieuse Reef in 1800. It is believed that the Rowley Shoals reefs have been visited by fishermen from Indonesia , from at least the mid-18th century. The fishermen were also collecting or hunting for Trepang (holothurians or sea cucumbers ), turtle shell, trochus shell and shark fin. These early visitors apparently knew the Rowley Shoals as Pulau Pulo Dhaoh . In later years, fishermen from Roti Island , south of Timor , also visited

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1408-853: The Outer Islands of Seychelles ). In addition, Indonesia also has several atolls spread across the archipelago, such as in the Thousand Islands , Taka Bonerate Islands , and atolls in the Raja Ampat Islands . The Atlantic Ocean has no large groups of atolls, other than eight atolls east of Nicaragua that belong to the Colombian department of San Andres and Providencia in the Caribbean. Reef-building corals will thrive only in warm tropical and subtropical waters of oceans and seas, and therefore atolls are found only in

1472-606: The Royal Society of London carried out drilling on Funafuti atoll in Tuvalu for the purpose of investigating the formation of coral reefs . They wanted to determine whether traces of shallow water organisms could be found at depth in the coral of Pacific atolls. This investigation followed the work on the structure and distribution of coral reefs conducted by Charles Darwin in the Pacific. The first expedition in 1896

1536-425: The union territory of Lakshadweep , India. The Maldivian language has multiple dialects due to the wide distribution of the islands, causing differences in pronunciation and vocabulary to develop during the centuries. The most divergent dialects of the language are to be found in the southern atolls, namely Huvadhu , Fuvahmulah and Addu . The other variants show less difference to the official dialect, including

1600-460: The 10th century CE. However, there is nothing in the history of these islands or Sinhalese chronicles, even in legendary form, that alludes to a migration of Sinhalese people which would result in such a connection. Maldives is completely absent from the pre-12th century records of Sri Lanka. A rare Maliku Thaana primer written in the Maliku dialect, published by Lakshadweep 's administration during

1664-519: The Equator is Aranuka of Kiribati. Its southern tip is just 13 km (8 mi) north of the Equator. Bermuda is sometimes claimed as the "northernmost atoll" at a latitude of 32°18′ N. At this latitude, coral reefs would not develop without the warming waters of the Gulf Stream . However, Bermuda is termed a pseudo-atoll because its general form, while resembling that of an atoll, has

1728-531: The Maldives. Dhivehi is written in Thaana script. Dhivehi is a descendant of Elu Prakrit and is closely related to Sinhalese , but not mutually intelligible with it. Many languages have influenced the development of Dhivehi through the ages. They include Arabic , Hindi , Persian , Tamil , French , Portuguese , and English . The English words atoll (a ring of coral islands or reefs) and dhoni (a vessel for inter-atoll navigation) are anglicised forms of

1792-583: The Maldivian government introduced telex machines in the local administration. This was viewed as great progress, but the local Thaana script was deemed to be an obstacle because messages on the telex machines could only be written in the Latin script . Following this, in 1976 the government approved a new official Latin transliteration, Dhivehi Latin , which was quickly implemented by the administration. Booklets were printed and dispatched to all Atoll and Island Offices, as well as schools and merchant liners. This

1856-522: The Maldivian words atoḷu and dōni . Before European colonization of the Southern Hemisphere, it was the southernmost Indo-European language. The origin of the word "Divehi" is from older divu-vesi , meaning "island dwelling". Divu (from Sanskrit द्वीप dvīpa , 'island') later became ދޫ dū , which is currently present in many names of Maldivian islands, such as Hanimādū , Mīdū , and Dāndū . Vesi came from

1920-470: The Rowley Shoals, which they knew as Pulau Bawa Angin . The individual reefs were also given names, Mermaid Reef being called Pulau Manjariti , Clerke Reef was Pulau Tengah and Imperieuse Reef was Pulau Matsohor . Mermaid Reef is listed on Australia's Commonwealth Heritage List and all three reefs of the Rowley Shoals were registered on the former Register of the National Estate. The Shoals are

1984-455: The Sanskrit suffix -वासिन् -vāsin and later became ވެހި vehi . ބަސް bas (from Sanskrit भाषा bhāṣā ) means "language", so ދިވެހިބަސް dhivehi bas means "islanders' language". Wilhelm Geiger , a German linguist who undertook the first research on Maldivian linguistics in the early 20th century, also called the language Divehi . An h was added to

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2048-434: The addition of ve , which is never used to end a sentence in spoken Maldivian. In using ve a strict word order also has to be maintained, but in spoken Maldivian word order is not considered to be very rigid. One of the very important things one has to take into account in written Maldivian which is not so important in spoken Maldivian is the ‘ sukun ’ on the letters alif and shaviyani . Sukun in general

2112-520: The antecedent karst model as they found that the morphology of modern atolls are independent of any influence of an underlying submerged and buried island and are not rooted to an initial fringing reef/barrier reef attached to a slowly subsiding volcanic edifice. In fact, the Neogene reefs underlying the studied modern atolls overlie and completely bury the subsided island are all non-atoll, flat-topped reefs. In fact, they found that atolls did not form doing

2176-523: The best diving in Australia. Atoll Two different, well-cited models, the subsidence model and the antecedent karst model, have been used to explain the development of atolls. According to Charles Darwin 's subsidence model, the formation of an atoll is explained by the sinking of a volcanic island around which a coral fringing reef has formed. Over geologic time, the volcanic island becomes extinct and eroded as it subsides completely beneath

2240-417: The creation of coral atolls in the southern Pacific Ocean based upon observations made during a five-year voyage aboard HMS Beagle from 1831 to 1836. Darwin's explanation suggests that several tropical island types: from high volcanic island, through barrier reef island, to atoll, represented a sequence of gradual subsidence of what started as an oceanic volcano. He reasoned that a fringing coral reef surrounding

2304-573: The development of the language. Especially in the field of morphology, the amount of archaic features steadily increase from the north to the south. Within the three southernmost atolls (of the Maldives), the dialect of the Addu islands which form the southern tip of the whole archipelago is characterized by the highest degree of archaicity". However, the Huvadhu Atoll dialect is characterized by

2368-408: The dialect spoken in the northern atolls. The southern dialects are so distinct that those only speaking northern dialects cannot understand them. The ethnic endonym for the language, Divehi , is occasionally found in English as Dhivehi (spelled according to the locally used Malé Latin for the romanisation of the Maldivian language), which is the official spelling as well as the common usage in

2432-536: The dialects spoken in a few islands in Kolhumadulu Atoll and the now obsolete dialect once spoken in Giraavaru , which are hardly recognised and known. The letter Ṇaviyani (ޱ), which represented the retroflex n sound common to many Indic languages ( Gujarati , Hindi , etc.), was abolished from official documents in by Muhammad Amin in 1950. Ṇaviyani's former position in the Thaana alphabet, between

2496-436: The direct result of the interaction between subsidence and preferential karst dissolution that occurred in the interior of flat topped coral reefs during exposure during glacial lowstands of sea level. The elevated rims along an island created by this preferential karst dissolution become the sites of coral growth and islands of atolls when flooded during interglacial highstands. The research of A. W. Droxler and others supports

2560-732: The distinction between what is spoken and what is written. Every language that has a written form has this distinction to a greater or lesser degree, but many Asian languages, including Maldivian exhibit major differences between the two varieties of language. Malé dialect and Maliku dialect are the only dialects commonly used in writing. Spoken Maldivian, for instance, has twenty-seven consonants. In contrast, written or literary Maldivian includes some Arabic sounds as well. Though these sounds are also used in speaking, their phonetics are not strictly observed. This results in pronunciation as close as possible to spoken Maldivian. Regarding syntax, it may be said that every sentence in written Maldivian ends with

2624-561: The dolomitization of calcite and aragonite within them. They are the evaporative, seepage-reflux, mixing-zone, burial, and seawater models. Although the origin of replacement dolomites remains problematic and controversial, it is generally accepted that seawater was the source of magnesium for dolomitization and the fluid in which calcite was dolomitized to form the dolomites found within atolls. Various processes have been invoked to drive large amounts of seawater through an atoll in order for dolomitization to occur. In 1896, 1897 and 1898,

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2688-406: The first time proposed that Maldivian and Sinhalese had branched off from a common mother language. The following are some phonological features shared by Sinhala, or unique to Maldivian: The earliest official writings were on the lōmāfānu (copper-plate grants ) of the 12th and 13th centuries. Earlier inscriptions on coral stone have also been found. The oldest inscription found to date

2752-441: The highest degree of archaicity. From Huvadhu Atoll the archaic features decrease toward the south and north. Fritz also adds that "the different classes of verb conjugation and nominal inflection are best preserved there, morphological simplifications and, as a consequence increasing from atoll to atoll towards north (in the Maldives)". Maldivian presents another aspect with which English speakers are not too familiar: diglossia ,

2816-487: The historical linguistic analysis of both Maldivian and Sinhalese was laid by Wilhelm Geiger (1856–1943). In Geiger's comparative study of Maldivian and Sinhalese, he assumes that Maldivian is a dialectal offspring of Sinhalese and therefore is a "daughter language" of Sinhalese. However, the material he collected was not sufficient to judge the "degree of relationship" of Maldivian and Sinhalese. Geiger concludes that Maldivian must have split from Sinhalese not earlier than

2880-472: The inner part of the reef falls behind, becoming a lagoon because conditions are less favorable for the coral and calcareous algae responsible for most reef growth. In time, subsidence carries the old volcano below the ocean surface and the barrier reef remains. At this point, the island has become an atoll. As formulated by J. E. Hoffmeister, F. S. McNeil, E. G. Prudy, and others, the antecedent karst model argues that atolls are Pleistocene features that are

2944-461: The islands between the conversion to Islam and until the 18th century. These ancient Maldivian letters were also used in official correspondence with Addu Atoll until the early 20th century. Perhaps they were used in some isolated islands and rural communities until the 1960s, but the last remaining native user died in the 1990s. Today Maldivians rarely learn the Dhives Akuru alphabet, for Arabic

3008-412: The largest atoll in the world in terms of land area. It is also a raised coral atoll (321 km , 124 sq mi land area; according to other sources even 575 km , 222 sq mi), 160 km (62 sq mi) main lagoon, 168 km (65 sq mi) other lagoons (according to other sources 319 km , 123 sq mi total lagoon size). The geological formation known as

3072-509: The letters Gaafu and Seenu, is today occupied by the palatal nasal Ñaviyani (ޏ). It is still seen in reprints of traditional old books like the Boḍu Tarutību and official documents like the Rādavaḷi . It is also used by people of southern atolls when writing songs or poetry in their language variant. According to Sonja Fritz, "the dialects of Maldivian represent different diachronial stages in

3136-405: The level of the flat surface of coral reef, it is exposed to the atmosphere as a flat topped island which is dissolved by rainfall to form limestone karst . Because of hydrologic properties of this karst, the rate of dissolution of the exposed coral is lowest along its rim and the rate of dissolution increases inward to its maximum at the center of the island. As a result, a saucer shaped island with

3200-542: The name of the language— "Dhivehi"— in 1976, when the semi-official transliteration called Malé Latin was developed. Today the spelling with Dh has common and semi-official usage in the Maldives. Maldivian is an Indo-Aryan language closely related to the Sinhalese language of Sri Lanka . Maldivian represents the southernmost Indo-Aryan language, as well as the southernmost Indo-European language prior to European colonization. Maldivian and Sinhalese together constitute

3264-478: The only known origin and home of several unusual species, including the Western Australian sculpin , and so are of major ecological value. Since about 1977 charter boats based from Broome began operating deep sea fishing and diving expeditions to the reefs and seas around. Since this time interest in the area has grown considerably and the Rowley Shoals has achieved a reputation for offering some of

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3328-575: The rim of the reef, including the lagoons , while the land areas are negligible. They belong to Western Australia . They all rise steeply from the surrounding ocean floor. To the northeast lie the Scott and Seringapatam Reefs which are located on the same undersea platform. The Rowley Shoals were so named by Captain Phillip Parker King in 1818 in honour of Captain Rowley who first sighted

3392-479: The sea surface, with coral growth matching any relative change in sea level (sinking of the island or rising oceans). An alternative model for the origin of atolls is called the antecedent karst model. In the antecedent karst model, the first step in the formation of an atoll is the development of a flat top, mound-like coral reef during the subsidence of an oceanic island of either volcanic or nonvolcanic origin below sea level. Then, when relative sea level drops below

3456-478: The subsidence of an island until MIS-11, Mid-Brunhes, long after the many the former islands had been completely submerged and buried by flat topped reefs during the Neogene. Atolls are the product of the growth of tropical marine organisms, and so these islands are found only in warm tropical waters. Volcanic islands located beyond the warm water temperature requirements of hermatypic (reef-building) organisms become seamounts as they subside, and are eroded away at

3520-408: The surface of the ocean. As the volcanic island subsides, the coral fringing reef becomes a barrier reef that is detached from the island. Eventually, reef and the small coral islets on top of it are all that is left of the original island, and a lagoon has taken the place of the former volcano. The lagoon is not the former volcanic crater. For the atoll to persist, the coral reef must be maintained at

3584-696: The surface. An island that is located where the ocean water temperatures are just sufficiently warm for upward reef growth to keep pace with the rate of subsidence is said to be at the Darwin Point . Islands in colder, more polar regions evolve toward seamounts or guyots ; warmer, more equatorial islands evolve toward atolls, for example Kure Atoll . However, ancient atolls during the Mesozoic appear to exhibit different growth and evolution patterns. Coral atolls are important as sites where dolomitization of calcite occurs. Several models have been proposed for

3648-544: The time of Rajiv Gandhi 's rule, was reprinted by Spanish researcher Xavier Romero Frías in 2003. There is a holiday, the Dhivehi Language Day , which is celebrated in the Maldives on 14 April, the birthday of the writer Husain Salahuddin . Maldivian is spoken in the Maldives and a variation of it in Minicoy . Maldivian is the official language of the Maldives and a semi-official language in

3712-756: The tropics and subtropics. The northernmost atoll in the world is Kure Atoll at 28°25′ N, along with other atolls of the Northwestern Hawaiian Islands . The southernmost atolls in the world are Elizabeth Reef at 29°57′ S, and nearby Middleton Reef at 29°27′ S, in the Tasman Sea , both of which are part of the Coral Sea Islands Territory. The next southerly atoll is Ducie Island in the Pitcairn Islands Group, at 24°41′ S. The atoll closest to

3776-480: The unit numeral stem before the decade, for example, eh-thirees '31' ( lit. "one and thirty") while the other combines the stem of the decade with the unit numeral, for example, thirees-ekeh '31' ("thirty + one"). The latter system also has numerals multiplied by ten for decades 70, 80 and 90. The decade fas dholhas '60' ("five twelves"), comes from a much older duodecimal , or dozen-based, system which has nearly disappeared. The Maldivian verbal system

3840-435: The world's alphabets: The first nine letters (h–v) are derived from the Arabic numerals, whereas the next nine (m–d) were the local Indic numerals. (See Hindu–Arabic numerals .) The remaining letters for loanwords (t–z) and Arabic transliteration are derived from phonetically similar native consonants by means of diacritics, with the exception of y ( ޔ ), which is derived from combining an alifu ( އ ) and

3904-494: Was in 1625 as atollon . Charles Darwin coined the term in his monograph, The Structure and Distribution of Coral Reefs . He recognized the word's indigenous origin and defined it as a "circular group of coral islets", synonymously with "lagoon-island". More modern definitions of atoll describe them as "annular reefs enclosing a lagoon in which there are no promontories other than reefs and islets composed of reef detritus " or "in an exclusively morphological sense, [as]

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3968-515: Was led by Professor William Johnson Sollas of the University of Oxford . Geologists included Walter George Woolnough and Edgeworth David of the University of Sydney . Professor Edgeworth David led the expedition in 1897. The third expedition in 1898 was led by Alfred Edmund Finckh. Maldivian language Dhivehi or Divehi ( / d ɪ ˈ v eɪ h i / di- VAY -hee ; Dhivehi: ދިވެހި , IPA: [d̪iʋehi] ),

4032-423: Was seen by many as the effective demise of the Thaana script. Clarence Maloney, an American anthropologist who was in the Maldives at the time of the change, lamented the inconsistencies of the "Dhivehi Latin" which ignored all previous linguistic research on the Maldivian language done by H.C.P. Bell and Wilhelm Geiger. He wondered why the modern Standard Indic transliteration had not been considered. Standard Indic

4096-512: Was widespread relief in certain places, especially rural areas, where the introduction of Latin had been regarded with suspicion. However, the Latin transcription of 1976 continues to be widely used. The 412-page hard-back English–Maldivian dictionary, A Maldivian Dictionary , written by Christopher Hanby Baillie Reynolds , was published on 22 July 2003 by Routledge and contains about 5000 individual entries. Different islands due to distance have

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