Ultraconserved words point to deep language ancestry across Eurasia
The search for ever deeper relationships among the World’s languages is bedeviled by the fact that most words evolve too rapidly to preserve evidence of their ancestry beyond 5,000 to 9,000 y. On the other hand, quantitative modeling indicates that some “ultraconserved” words exist that might be used to find evidence for deep linguistic relationships beyond that time barrier. Here we use a statistical model, which takes into account the frequency with which words are used in common everyda...
Sergei Starostin European Research Council Santa Fe Institute New World Creole Tok Pisin World Etymological
Source: pnas.org