Reconstructions

PS
*ḳVdḳVd- - skull (SED I No. 159)
PS
*ḳVdm - in front of, before (Arakelova 2001:46, Kogan 2015:395)
The preposition is considered to be derived from the verbal root *ḳdm ‘to be in front, to precede’
PS
*ḳdm - to be in front, to precede (DUL 694, CDG 421, Tropper 2000:769)
PS
*ḳdš - sacred (HALOT 1066)
PS
*ḳalb-/*ḳabl- - heart, middle of the body (SED I No. 161)
PS
*ḳ(ʷ)Vlḥ- - genitals, testicles (SED I No. 171)
PS
*ḳalm- - louse (SED II No. 130; Kogan 2011: 212)
PS
*ḳVlp-at- - bark (Kogan 2015:37)
PS
*ḳly - to roast (EDG 431)
PS
*ḳVmḥ- - kind of insect (SED II No. 129)
Not quite reliable because of the doubtful status of the Syr. form. In Ethiopian, cf. also Gez. ḳāhm (ḳəhm, ḳāḥm) ‘kind of ant; drone’ (CDG 425, LLA 409, SLLA 169) and Tgr. ˀaḳ(ə)ḥma (ˀaḳḥomä) ‘ants’ (WTS 365), possibly related with metathesis.