ket

noun, plural Kets, (especially collectively) Ket for 1.

1. a member of an indigenous people of central Siberia, living in widely dispersed communities on tributaries of the Yenisei River, between 60° and 67° N latitude.
2. the Yeniseian language of the Ket, related only to several now extinct languages of the upper Yenisei.

1. variant of keto- before a vowel: ketene.