|Russian Far East|
- (Western) Itelmen, also called Kamchadal. It had 100 or fewer speakers in 1991, mostly of the older generation.
There are incomplete records attesting of at least two other divergent varieties, which though traditionally considered dialects, were apparently distinct enough to be classified as separate languages (Comrie 1981). The three varieties were spoken in western, eastern, and southern Kamchatka. The degree of difference can be illustrated with the pronoun 'we', which is Western muza, muza'n, Southern muš, burin, Eastern buze.
Kamchatkan (Itelmen) is not closely related to the Chukotkan languages. Although distant enough for doubts about its relationship to have been raised (as in Volodin 1976), cognate morphology clearly demonstrates that it forms a family with Chukotkan (Comrie 1981), though it also has some striking contrasts, especially in the area of phonology. The Chukotko-Kamchatkan proto-language has been partially reconstructed (Fortescue 2005).
Michael Fortescue believes that Kamchatkan may have a substratum of a language formerly spoken by a remnant Beringian population (Fortescue 1998:210). For instance, Kamchatkan has ejectives, which are common among languages of the Pacific Northwest, but rare in languages of Northeast Asia.
- Comrie, Bernard. 1981, The Languages of the Soviet Union. Cambridge University Press.
- Fortescue, Michael. 1998. Language Relations Across Bering Strait. London: Cassell & Co.
- Fortescue, Michael. 2005. Comparative Chukotko–Kamchatkan Dictionary. Trends in Linguistics 23. Berlin: Mouton de Gruyter.