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37-538: In his glottochronology -based classification, Alexander Militarev presents the Modern South Arabian languages as a South Semitic branch opposed to a North Semitic branch that includes all the other Semitic languages. They are no longer considered to be descendants of the Old South Arabian language, as was once thought, but instead "nephews". Despite the name, they are not closely related to

74-532: A common parent language . Because language change can have radical effects on both the sound and the meaning of a word, cognates may not be obvious, and it often takes rigorous study of historical sources and the application of the comparative method to establish whether lexemes are cognate. Cognates are distinguished from loanwords , where a word has been borrowed from another language. The English term cognate derives from Latin cognatus , meaning "blood relative". An example of cognates from

111-522: A borrowing parameter and allowed synonyms. A combination of the various improvements is given in Sankoff's "Fully Parameterised Lexicostatistics". In 1972, Sankoff in a biological context developed a model of genetic divergence of populations. Embleton (1981) derives a simplified version of that in a linguistic context. She carries out a number of simulations using this which are shown to give good results. Improvements in statistical methodology related to

148-437: A common origin) in the word lists is then measured. The larger the percentage of cognates, the more recently the two languages being compared are presumed to have separated. Below is an example of a basic word list composed of basic Turkish words and their English translations. Determining word lists rely on morpheme decay or change in vocabulary. Morpheme decay must stay at a constant rate for glottochronology to be applied to

185-621: A common origin, but which in fact do not. For example, Latin habēre and German haben both mean 'to have' and are phonetically similar. However, the words evolved from different Proto-Indo-European (PIE) roots: haben , like English have , comes from PIE *kh₂pyé- 'to grasp', and has the Latin cognate capere 'to seize, grasp, capture'. Habēre , on the other hand, is from PIE *gʰabʰ 'to give, to receive', and hence cognate with English give and German geben . Likewise, English much and Spanish mucho look similar and have

222-506: A completely different branch of science, phylogenetics ; the study of changes in DNA over time sparked a recent renewed interest. The new methods are more robust than the earlier ones because they calibrate points on the tree with known historical events and smooth the rates of change across them. As such, they no longer require the assumption of a constant rate of change ( Gray & Atkinson 2003 ). Another attempt to introduce such modifications

259-454: A constant percentage per time elapsed. Using mathematics and statistics, Swadesh developed an equation to determine when languages separated and give an approximate time of when the separation occurred. His methods aimed to aid linguistic anthropologists by giving them a definitive way to determine a separation date between two languages. The formula provides an approximate number of centuries since two languages were supposed to have separated from

296-576: A formal method of linguistic analysis becomes valid with the help of several important modifications. Thus, inhomogeneities in the replacement rate were dealt with by Van der Merwe (1966) by splitting the word list into classes each with their own rate, while Dyen, James and Cole (1967) allowed each meaning to have its own rate. Simultaneous estimation of divergence time and replacement rate was studied by Kruskal, Dyen and Black. Brainard (1970) allowed for chance cognation, and drift effects were introduced by Gleason (1959). Sankoff (1973) suggested introducing

333-480: A language. This leads to a critique of the glottochronologic formula because some linguists argue that the morpheme decay rate is not guaranteed to stay the same throughout history. American Linguist Robert Lees obtained a value for the "glottochronological constant" ( r ) of words by considering the known changes in 13 pairs of languages using the 200 word list. He obtained a value of 0.805 ± 0.0176 with 90% confidence. For his 100-word list Swadesh obtained

370-505: A list of 200 items, but the refined 100-word list in Swadesh (1955) is much more common among modern day linguists). The core vocabulary was designed to encompass concepts common to every human language such as personal pronouns, body parts, heavenly bodies and living beings, verbs of basic actions, numerals, basic adjectives, kin terms, and natural occurrences and events. Through a basic word list, one eliminates concepts that are specific to

407-581: A particular culture or time period. It has been found through differentiating word lists that the ideal is really impossible and that the meaning set may need to be tailored to the languages being compared. Word lists are not homogenous throughout studies and they are often changed and designed to suit both languages being studied. Linguists find that it is difficult to find a word list where all words used are culturally unbiased. Many alternative word lists have been compiled by other linguists and often use fewer meaning slots. The percentage of cognates (words with

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444-412: A similar meaning, but are not cognates: much is from Proto-Germanic *mikilaz < PIE *meǵ- and mucho is from Latin multum < PIE *mel- . A true cognate of much is the archaic Spanish maño 'big'. Cognates are distinguished from other kinds of relationships. An etymon , or ancestor word, is the ultimate source word from which one or more cognates derive. In other words, it

481-408: A singular common ancestor. His methods also purported to provide information on when ancient languages may have existed. Despite multiple studies and literature containing the information of glottochronology, it is not widely used today and is surrounded with controversy. Glottochronology tracks language separation from thousands of years ago but many linguists are skeptical of the concept because it

518-409: A value of 0.86, the higher value reflecting the elimination of semantically unstable words. The constant is related to the retention rate of words by the following formula: L is the rate of replacement, ln represents the natural logarithm and r is the glottochronological constant. The basic formula of glottochronology in its shortest form is this: t = a given period of time from one stage of

555-425: Is more of a 'probability' rather than a 'certainty.' On the other hand, some linguists may say that glottochronology is gaining traction because of its relatedness to archaeological dates. Glottochronology is not as accurate as archaeological data, but some linguists still believe that it can provide a solid estimate. Over time many different extensions of the Swadesh method evolved; however, Swadesh's original method

592-719: Is old, and its history is reviewed in Hymes (1973) and Wells (1973). In some sense, glottochronology is a reconstruction of history and can often be closely related to archaeology. Many linguistic studies find the success of glottochronology to be found alongside archaeological data. Glottochronology itself dates back to the mid-20th century. An introduction to the subject is given in Embleton (1986) and in McMahon and McMahon (2005). Glottochronology has been controversial ever since, partly because of issues of accuracy but also because of

629-492: Is regular. Paradigms of conjugations or declensions, the correspondence of which cannot be generally due to chance, have often been used in cognacy assessment. However, beyond paradigms, morphosyntax is often excluded in the assessment of cognacy between words, mainly because structures are usually seen as more subject to borrowing. Still, very complex, non-trivial morphosyntactic structures can rarely take precedence over phonetic shapes to indicate cognates. For instance, Tangut ,

666-525: Is so well known that 'glottochronology' is usually associated with him. The original method of glottochronology presumed that the core vocabulary of a language is replaced at a constant (or constant average) rate across all languages and cultures and so can be used to measure the passage of time. The process makes use of a list of lexical terms and morphemes which are similar to multiple languages. Lists were compiled by Morris Swadesh and assumed to be resistant against borrowing (originally designed in 1952 as

703-483: Is the source of related words in different languages. For example, the etymon of both Welsh ceffyl and Irish capall is the Proto-Celtic * kaballos (all meaning horse ). Descendants are words inherited across a language barrier, coming from a particular etymon in an ancestor language. For example, Russian мо́ре and Polish morze are both descendants of Proto-Slavic * moře (meaning sea ). A root

740-444: Is the source of related words within a single language (no language barrier is crossed). Similar to the distinction between etymon and root , a nuanced distinction can sometimes be made between a descendant and a derivative . A derivative is one of the words which have their source in a root word, and were at some time created from the root word using morphological constructs such as suffixes, prefixes, and slight changes to

777-719: The Arabic language . Modern South Arabian languages are known for their apparent archaic Semitic features, especially in their system of phonology . For example, they preserve the lateral fricatives of Proto-Semitic . Additionally, Militarev identified a Cushitic substratum in Modern South Arabian, which he proposes is evidence that Cushitic speakers originally inhabited the Arabian Peninsula alongside Semitic speakers (Militarev 1984, 18–19; cf. also Belova 2003). According to Václav Blažek , this suggests that Semitic peoples assimilated their original Cushitic neighbours to

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814-820: The Paraguayan Guarani panambi , the Eastern Bolivian Guarani panapana , the Cocama and Omagua panama , and the Sirionó ana ana are cognates, derived from the Old Tupi panapana , 'butterfly', maintaining their original meaning in these Tupi languages . Cognates need not have the same meaning, as they may have undergone semantic change as the languages developed independently. For example English starve and Dutch sterven 'to die' or German sterben 'to die' all descend from

851-405: The chronological relationship between languages. The idea was developed by Morris Swadesh in the 1950s in his article on Salish internal relationships. He developed the idea under two assumptions: there indeed exists a relatively stable basic vocabulary (referred to as Swadesh lists ) in all languages of the world; and, any replacements happen in a way analogous to radioactive decay in

888-740: The Proto-Indo-European *nókʷts 'night'. The Indo-European languages have hundreds of such cognate sets, though few of them are as neat as this. The Arabic سلام salām , the Hebrew שלום ‎ shalom , the Assyrian Neo-Aramaic shlama and the Amharic selam 'peace' are cognates, derived from the Proto-Semitic *šalām- 'peace'. The Brazilian Portuguese panapanã , (flock of butterflies in flight),

925-529: The cave paintings and the Arabian Cushites from the Old Testament , who were similarly described as carrying specific shields. Proto-Modern South Arabian reconstructions by Roger Blench (2019): Glottochronology Glottochronology (from Attic Greek γλῶττα tongue, language and χρόνος time ) is the part of lexicostatistics which involves comparative linguistics and deals with

962-532: The language of the Xixia Empire, and one Horpa language spoken today in Sichuan , Geshiza, both display a verbal alternation indicating tense, obeying the same morphosyntactic collocational restrictions. Even without regular phonetic correspondences between the stems of the two languages, the cognatic structures indicate secondary cognacy for the stems. False cognates are pairs of words that appear to have

999-464: The language to another (measured in millennia), c = proportion of wordlist items retained at the end of that period and L = rate of replacement for that word list. One can also therefore formulate: By testing historically verifiable cases in which t is known by nonlinguistic data (such as the approximate distance from Classical Latin to modern Romance languages), Swadesh arrived at the empirical value of approximately 0.14 for L , which means that

1036-431: The one by Starostin discussed below. Since its original inception, glottochronology has been rejected by many linguists, mostly Indo-Europeanists of the school of the traditional comparative method . Criticisms have been answered in particular around three points of discussion: Somewhere in between the original concept of Swadesh and the rejection of glottochronology in its entirety lies the idea that glottochronology as

1073-403: The other hand, it shows that glottochronology can really be used only as a serious scientific tool on language families whose historical phonology has been meticulously elaborated (at least to the point of being able to distinguish between cognates and loanwords clearly). The McDonald Institute hosted a conference on the issue of time-depth estimation in 2000. The published papers give an idea of

1110-459: The question of whether its basis is sound (for example, Bergsland 1958; Bergsland and Vogt 1962; Fodor 1961; Chrétien 1962; Guy 1980). The concerns have been addressed by Dobson et al. (1972), Dyen (1973) and Kruskal, Dyen and Black (1973). The assumption of a single-word replacement rate can distort the divergence-time estimate when borrowed words are included (Thomason and Kaufman 1988). The presentations vary from "Why linguists don't do dates" to

1147-616: The rate of replacement constitutes around 14 words from the 100-wordlist per millennium. This is represented in the table below. Glottochronology was found to work in the case of Indo-European, accounting for 87% of the variance. It is also postulated to work for Afro-Asiatic (Fleming 1973), Chinese (Munro 1978) and Amerind (Stark 1973; Baumhoff and Olmsted 1963). For Amerind, correlations have been obtained with radiocarbon dating and blood groups as well as archaeology. The approach of Gray and Atkinson, as they state, has nothing to do with "glottochronology". The concept of language change

Modern South Arabian languages - Misplaced Pages Continue

1184-983: The same Indo-European root are: night ( English ), Nacht ( German ), nacht ( Dutch , Frisian ), nag ( Afrikaans ), Naach ( Colognian ), natt ( Swedish , Norwegian ), nat ( Danish ), nátt ( Faroese ), nótt ( Icelandic ), noc ( Czech , Slovak , Polish ), ночь, noch ( Russian ), ноќ, noć ( Macedonian ), нощ, nosht ( Bulgarian ), ніч , nich ( Ukrainian ), ноч , noch / noč ( Belarusian ), noč ( Slovene ), noć ( Serbo-Croatian ), nakts ( Latvian ), naktis ( Lithuanian ), nos ( Welsh/Cymraeg ), νύξ, nyx ( Ancient Greek ), νύχτα / nychta ( Modern Greek ), nakt- ( Sanskrit ), natë ( Albanian ), nox , gen. sg. noctis ( Latin ), nuit ( French ), noche ( Spanish ), nochi ( Extremaduran ), nueche ( Asturian ), noite ( Portuguese and Galician ), notte ( Italian ), nit ( Catalan ), nuet/nit/nueit ( Aragonese ), nuèch / nuèit ( Occitan ) and noapte ( Romanian ). These all mean 'night' and derive from

1221-457: The same Proto-Germanic verb, *sterbaną 'to die'. Cognates also do not need to look or sound similar: English father , French père , and Armenian հայր ( hayr ) all descend directly from Proto-Indo-European *ph₂tḗr . An extreme case is Armenian երկու ( erku ) and English two , which descend from Proto-Indo-European *dwóh₁ ; the sound change *dw > erk in Armenian

1258-726: The south who did not later emigrate to the Horn of Africa . He argues that the Levant would thus have been the Proto-Afro-Asiatic Urheimat , from where the various branches of the Afro-Asiatic family subsequently dispersed. To further support this, Blažek cites analysis of rock art in Central Arabia by Anati (1968, 180–84), which notes a connection between the shield-carrying "oval-headed" people depicted on

1295-431: The square root represents the reverse trend, the acceleration of replacement as items in the original wordlist "age" and become more prone to shifting their meaning. This formula is obviously more complicated than Swadesh's original one, but, it yields, as shown by Starostin, more credible results than the former and more or less agrees with all the cases of language separation that can be confirmed by historical knowledge. On

1332-477: The views on glottochronology at that time. They vary from "Why linguists don't do dates" to the one by Starostin discussed above. Note that in the referenced Gray and Atkinson paper, they hold that their methods cannot be called "glottochronology" by confining this term to its original method. Cognate In historical linguistics , cognates or lexical cognates are sets of words that have been inherited in direct descent from an etymological ancestor in

1369-479: Was performed by the Russian linguist Sergei Starostin , who had proposed the following: The resulting formula, taking into account both the time dependence and the individual stability quotients, looks as follows: In that formula, − Lc reflects the gradual slowing down of the replacement process because of different individual rates since the least stable elements are the first and the quickest to be replaced, and

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