Deep common ancestry of Eurasiatic languages
Archaeology News Network, 07-05-2013
New research from the University of Reading shows that Ice Age people living in Europe 15,000 years ago might have used forms of some common words including I, you, we, man and bark, that in some cases could still be recognized today. Using statistical models, Professor of Evolutionary Biology Mark Pagel and his team predicted that certain words would have changed so slowly over long periods of time as to retain traces of their ancestry for up to ten thousand or more years. These words point to the existence of a linguistic super-family tree that unites seven major language families of Eurasia (seven language families: Indo-European, Uralic, Altaic, Kartvelian, Dravidian, Chuckchee-Kamchatkan and Eskimo-Aleut). Previously linguists have relied solely on studying shared sounds among words to identify those that are likely to be derived from common ancestral words, such as the Latin pater and the English father. A difficulty with this approach is that two words might have similar sounds just by accident, such as the words team and cream.
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