PS

*kall-at- - daughter-in-law; bride (Kogan 2011: 236)

Akkadian
kallatu - daughter-in-law, wife of a son living in his father's household, bride, sister-in-law (CAD K 79, AHw. 426)
Cf. Kraus 1973:246–249.
Ebla
kál-la-tum - Sum. É.GI.A (VE 322; Krebernik 1983: 14)
Ugaritic
klt - daughter-in-law, bride (DUL 441)
Hebrew
kallā - ??? (HALOT 478)
Syriac
kaltā - daughter-in-law, bride (LSyr. 326, SL 628)
Arabic
kannat- - daughter-in-law, sister-in-law (WKAS K 372)
phonological difference remains unexplained
Mehri
kəlōn - bride and groom (ML 209)
Jibbali
kólún - bride and groom (JL 130)
Soqotri
kᵉľan - bridegroom (LS 219; CSOL I 577)