Chukotko-Kamchatkan languages in the context of "Moribund language"

Koryaks (Russian: коряки) are an Indigenous people of the Russian Far East who live immediately north of the Kamchatka Peninsula in Kamchatka Krai and inhabit the coastlands of the Bering Sea. The cultural borders of the Koryaks include Tigilsk in the south and the Anadyr basin in the north.

The Koryaks are culturally similar to the Chukchis of extreme northeast Siberia. The Koryak language and Alutor (which is often regarded as a dialect of Koryak), are linguistically close to the Chukchi language. All of these languages are members of the Chukotko-Kamchatkan language family. They are more distantly related to the Itelmens on the Kamchatka Peninsula. All of these peoples and other, unrelated minorities in and around Kamchatka are known collectively as Kamchadals.

Chukchi (/ˈtʃʊktʃiː/ CHUUK-chee), also known as Chukot, is a Chukotko–Kamchatkan language spoken by the Chukchi people in the easternmost extremity of Siberia, mainly in Chukotka Autonomous Okrug. The language is closely related to Koryak. Chukchi, Koryak, Kerek, Alutor, and Itelmen form the Chukotko-Kamchatkan language family. There are many cultural similarities between the Chukchis and Koryaks, including economies based on reindeer herding. Both peoples refer to themselves by the endonym Luorawetlat (ԓыгъоравэтԓьат [ɬəɣˀorawetɬˀat]; singular Luorawetlan ԓыгъоравэтԓьан [ɬəɣˀorawetɬˀan]), meaning "the real people". All of these peoples and other unrelated minorities in and around Kamchatka are known collectively as Kamchadals.

Chukchi and Chukchee are anglicized versions of the Russian exonym Chukcha (plural Chukchi). This came into Russian from Čävča, the term used by the Chukchis' Tungusic-speaking neighbors, itself a rendering of the Chukchi word чавчыв [tʃawtʃəw], which in Chukchi means "[a man who is] rich in reindeer," referring to any successful reindeer herder, a wealthy man by local standards.

Koryak (/ˈkɔːriæk/ KOR-ee-ak), also known as Nymylan, Korjakische, Chavchuven and Koræiki, is a Chukotko-Kamchatkan language spoken by 1,665 people as of 2010 in the easternmost extremity of Siberia, mainly in Koryak Okrug. It is mostly spoken by Koryaks. Its close relative, the Chukchi language, is spoken by about three times that number. The language together with Chukchi, Alyutor and Itelmen forms the Chukotko-Kamchatkan language family. Its native name in Koryak is нымылан nymylan, but variants of the Russian name "Koryak" are most commonly used in English and other languages. The Chukchi and Koryaks form a cultural unit with an economy based on reindeer herding and both have autonomy within the Russian Federation.

Alyutor (also called Alutor, Aliutor or Olyutor) is a language of Russia that belongs to the Chukotkan branch of the Chukotko-Kamchatkan languages, by the Alyutors. It is moribund, as only 25 speakers were reported in the 2010 Russian census.

The Itelmens (Itelmen: Итәнмән, romanized: Itənmən; Russian: Ительмены, romanized: Itel'meny) are an Indigenous ethnic group of the Kamchatka Peninsula in Russia. The Itelmen language is distantly related to Chukchi and Koryak, forming the Chukotko-Kamchatkan language family, but it is now virtually extinct, the vast majority of ethnic Itelmens being native speakers of Russian.

Native peoples of Kamchatka (Itelmen, Ainu, Koryaks, and Chuvans), collectively referred to as Kamchadals, had a substantial hunter-gatherer and fishing society with up to fifty thousand natives inhabiting the peninsula before they were decimated during the Russian conquest, both by brutal repressions of the rebellions of locals and by a major smallpox epidemic, in the 18th century. So much intermarriage took place between the natives and the Cossacks that Kamchadal now refers to the majority mixed population, while the term Itelmens became reserved for persistent speakers of the Itelmen language. By 1993, there were fewer than 100 elderly speakers of the language left, but some 2,400 people considered themselves ethnic Itelmen in the 1989 census. By 2002, this number had risen to 3,180, and there are attempts at reviving the language. According to the 2010 Russian census, there were 3,193 Itelmens.

Kerek (Russian: Керекский язык, romanized: Kereksky yazyk) is an extinct indigenous language in Russia of the Chukotkan branch of the Chukotko-Kamchatkan languages. Before its extinction, it was spoken by the Kereks of the Russian Far East. It went extinct in 2005 with the death of Ekaterina Khatkana.

Itelmen (Itelmen: Itənmən) or Western Itelmen, formerly known as Western Kamchadal, is a language of the Chukotko-Kamchatkan family spoken on the western coast of the Kamchatka Peninsula. Fewer than a hundred native speakers, mostly elderly, in a few settlements in the southwest of Koryak Autonomous Okrug, remained in 1993. The 2021 Census counted 2,596 ethnic Itelmens, virtually all of whom are now monolingual in Russian. However, there are attempts to revive the language, and it is being taught in a number of schools in the region.

(Western) Itelmen is the only surviving Kamchatkan language. It has two dialects, the Southern dialect of Khayryuzovo and the Northern dialect of Sedanka.