PS

*ḳ(ʷ)Vlḥ- - genitals, testicles (SED I No. 171)

Akkadian
ḳallû (gallû) - vulva (hapax) (CAD ḳ 66, AHw 894)
According to both dictionaries, from Sum. (GAL4 ‘Scham, Vulva’ [IK 301]).
Geez
ḳʷəlḥ - testicle (CDG 428)
Amharic
ḳʷəla - testicles, male genitals (AED 675)
Argobba
ḳula - testicle (Leslau 1997:216, AAD 193)
Zway
ənḳulu - testicles (EDG 70)
the ˀVn­-prefix
Endegen
ḳura, ḳurˀä - penis (EDG 70)
Ennemor
ḳura - penis (EDG 70)
Gyeto
ḳura - penis (EDG 70)