Proto-Eskimo: *ǝqǝvǝ-
Meaning: angry, infuriated, to riot
Russian meaning: сердитый, бешенный, буйствовать
Comments: Borrowed from PKCh *'ĕnqiɣʷǝ- 'forceful, ferocious' with traces of the specific PKam development *q'ew. Cf. *qivǝ-ʁu- 'bad character'. Comparative Eskimo Dictionary: 301