Akkadian

biṣṣūru - vulva, female genitals (CAD B 268, AHw. 131)

*bVnṯ̣ur- - clitoris, vagina (SED I No. 37, Kogan 2011: 219)

Reliable, though attested only in Akk. and Arb. Note a variety of forms in Arb.