Question

Which is Older Proto Indo European Or Proto afro asiatic​

Answer 1

In the 1980s, some linguists, notably Joseph Greenberg and Sergei Starostin, began to identify Afroasiatic as a language family considerably more ancient than Indo-European, directly related not to Indo-European but to an earlier grouping from which Indo-European was descended, which Greenberg termed Eurasiatic.