Indo-Uralic languages Finnish verb conjugations and pronouns are much more closely related to Indo-European than they would be expected to be by chance; and since borrowing basic grammar is rare, that this would suggest a common origin with Indo-European. (Finnish is preferred for this argument over Saami or Hungarian because it seems to be more conservative, i.e. to have diverged less than the others have from Proto-Uralic. But even then, similar suspicious parallels have been noted between Hungarian and Armenian verb conjugation.) Given that the morphemes involved are short and the comparisons generally concern only a single phoneme, the probability of accidental
Uralic languages resembles Nostratic in including Uralic, Indo-European, and Altaic, but differs from it in excluding the South Caucasian languages, Dravidian, and Afroasiatic and including Chukotko-Kamchatkan, Nivkh, Ainu, and Eskimo–Aleut. It was propounded by Joseph Greenberg in 2000–2002. Similar ideas had earlier been expressed by Heinrich Koppelmann in 1933 and by Björn Collinder in 1965. The hypothesis that the Dravidian languages display similarities with the Uralic language group, suggesting a prolonged period of contact in the past, is popular amongst Dravidian linguists and has been supported by a number of scholars, including Robert Caldwell, Thomas Burrow, Kamil Zvelebil, and Mikhail Andronov. This