Words

Arabic
kumuddat- - penis (BK 2 929)
Likely a semantic shift; for a similar shift, cf. Ugr. yd, Hbr. yād ‘hand’ and ‘penis’ [HALOT 387]; and Arm. Jud. ˀammətā ‘cubit; membrum virile’ [Jastrow 79] (see *ˀamm­-at-­ ‘elbow, forearm’, No. 6).
Arabic
-kunna - your; you (genitive and accusative pronominal suffix, 2 fem. pl.) (Fischer 2002 § 268)
Arabic
kanaf- - wing, pinion (BK 2 937)
Arabic
knn - to conceal, to cover up (WKAS K 370)
Arabic
kānūn- - a fire-place (Lane 3004)
Arabic
kns - to sweep (Lane 2633)
Arabic
kns - to enter one’s covert, to retire into one’s hiding place (WKAS K 383)
Arabic
kunāsat- - sweepings (Lane 2634)
Arabic
kannat- - daughter-in-law, sister-in-law (WKAS K 372)
phonological difference remains unexplained
Arabic
knz - to bury (treasures); to hoard, to collect; (VIII) to be fleshy, solid, compact (WKAS K 380)