Proto-West-Caucasian: *p(ǝ)χIa-
Meaning: 1 to throw oneself upon, grab quickly
Adyghe: pχʷa-n
Kabardian: pχʷa-n
Ubykh: pχIa-
Comments: PAK *pχʷa- (with secondary assimilative labialisation); Ub. sǝ-ʁā́-pχIa-n "je me jette sur lui". See Shagirov 2, 25.