Proto-Chukchee-Koryak: *ɣъbɣъ-n, *ɣъb ", *-ъɣbъ-n
Meaning (Rus.): камень
Chukchee: wúkwǝ-n, wǝ́kwǝ-n, wuu-, -kwǝ-n (II)
Koryak: wǝwwǝ-n, -wwǝ-n (II), wǝww-en poss.
Palan: ɣǝvɣǝ-n, ɣǝw- (II), ɣǝvɣ-en poss., ɣeŋ-vɣ-o pl. 'грузило'
Alutor: ɣǝv-ɣǝv ", ɣǝv-uwwi pl., -wwǝ-n
