PWS

*nšy - to forget (Kogan 2015: 458)

Hebrew
nšy - to forget (HALOT 728)
Syriac
nšy - to forget (LSyr. 450, SL 952)
Mandaic
nša - to forget (MD 306)
Arabic
nsy - to forget (Lane 3033)
Geez
nāḥsaya - to forget, neglect, overlook (CDG 395)

only trace of PWS *nšy ‘to forget’in EthS, with an unclear -ḥ-

Geez
nasaya - to be forgotten; forget (CDG 403)
probably borrowed from Arb.
Mehri
náyhi - to forget, leave behind (ML 291)
Soqotri
níši - to forget (LS 276, CSOL I 627, CSOL II 555)