A. H. Keane, Man, Past and Present
“ A. Schiefner regards as radically distinct from all others [633] , is disappearing even more rapidly than the people themselves, if it be not already quite extinct. In the eighties it was spoken only by about a dozen old persons, its place being taken almost everywhere by the Turki dialect of the Yakuts [634] .Chukchi and Koryaks.There appears to be a curious interchange of tribal names between the Chukchi and their Koryak neighbours, the term Koryak being the Chukchi Khorana, "Reindeer," while the Koryaks are said to call themselves Chauchau, whence some derive the word Chukchi. ”
