Words

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)
Arabic
kanz- - treasure (WKAS K 380)
Arabic
kurāˁ- - shank, shinbone; leg (of both humans and animals) (BK 2 887)
Arabic
krb - to plough, to prepare land for sowing (WKAS K 111)
Arabic
karab- - stump of the palm branch (Lane 2602)

Cf. JBA krbˀ ‘stump of a palm branch’.

Arabic
karabat- - the piece of wood into which is inserted the head of a tent-pole (Lane 2603)
Arabic
kurkiyy- - Numidian crane (BK 2 888, Lane 2999)