Words

Arabic
naḥr- - collarbone and the part of the body between the lower neck and the sternum (BK 2 1213)

Note also the meaning ‘vis-à-vis’ (with a semantic shift from ‘breast’ found elsewhere in Sem. -- see *nagd- - bosom, breast No. 195). Cf. manḥūr-­ ‘part of the body around the collarbone’ [ibid.]. 

Arabic
nuḥās- - copper (Lane 2775)
Arabic
nḫl - to sieve (Lane 3029)
Arabic
munḫal- - tamis (BK II 1223, Lane 3029)
Arabic
nuḫmat- - ce que l'on jette par la bouche ou par le nez, comme pituite, glaire, etc. (what is thrown out through the mouth or through the nose, such as pituitis, mucus, etc.) (BK 2 1223)

Note a strategy of tri­ and quadriconsonantization here, namely inclusion of -­m suffix as a third radical.

Arabic
nuḫrat- - fore part of the nose (BK 2 1220, Lane 2777)
Arabic
nakfat-, nakafat- - area between the jaw and the neck (BK 2 1344, Lane 3038)
Arabic
nkt - to strike with a stick; to throw upon the ground; to thrust, to pierce (Lane 2846)
Arabic
nkṯ - to undo, to untwist; to dissolve, to break a covenant (Lane 2847)
Arabic
nky - to be defeated (an enemy) (Lane 3038)
Cf. nikāyat- - slaying and wounding among the enemy (Lane 3038).