Reconstructions

PS
*nˁr - to cry, to shout (Kogan 2015: 298 with n. 849)
PS
*nāb-, *nib(b)- - nit (SED II No. 157; Kogan 2011: 213)
PS
*nāṣiy-at- - plumage, feathers (SED I No. 202; Kogan 2011: 226)
PS
*nūb(-at)- - bee (SED II No. 156)
PS
*nbˁ - to gush forth (Kogan 2011: 226)
PS
*nabal- - fire (Fronzaroli 1971: 625, 636, 641–642; Kogan 2011: 195)
PS
*nabī̆l-at- - corpse, carcass (SED I No. 194)

Cf. a related verb *nbl ‘to decay, die’. Cf. Sem. *npl - to fall (e. g. in [HALOT 709]) and such derived forms, probably developed by contamination with the present root, as Hbr. mappälät ‘carcass’ [HALOT 618] (< *ma-npal­-t-­), Syr. mappultā ‘cadaver’ [LSyr. 847] (< *ma-npul-t­-).

PS
*nVγVr- - kind of bird (SED II No. 158)
PS
*nhḳ - to bray (of donkey); cry, groan; roar (SED I No. 44v)
PS
*nah(a)r- - river (Fronzaroli 1968: 273, 288, 299; Kogan 2011: 191)
is missing from ES and MSA