PWS

*ḳṣp - to break (Kogan 2015:237)

Hebrew
ḳäṣäp - splinter (HALOT 1125)
Hebrew
ḳəṣāpā - damage fromb breaking off twigs of branches (HALOT 1125)
Arabic
qaṣf- - ˀal-kasr- (broken part; breaking) (LA 9 338)
Mehri
ḳəṣáwf - to snap; to break the neck (ML 239)
Jibbali
ḳɔ́ṣɔ́f - to snap; to break the neck (JL 152)