Chechen language
Chechen ( , ) is a Northeast Caucasian language spoken by more than 1.4 million people, mostly in the Chechen Republic and by members of the Chechen diaspora throughout Russia, Jordan, Central Asia (mainly Kazakhstan and Kyrgyzstan), and Georgia.
Chukchi language
Chukchi is a Chukotko–Kamchatkan language spoken by the Chukchi people in the easternmost extremity of Siberia, mainly in Chukotka Autonomous Okrug. According to the Russian Census of 2002, about 7,000 of the 15,700 Chukchi people speak Chukchi; knowledge of the Chukchi language is decreasing, and most Chukchi now speak the Russian language (fewer than 100 report not speaking Russian at all).