Proto-MSA

*nwḥ - to fight (reflexive stem) (Kogan 2015:566)

The origin of Proto-MSA *nwḥ (reflexive stem) ‘to fight’ is uncertain. Note Arb. nwḥ (III, VI) ‘to face each other (mountains, winds)’ (Lane 2863-2864). (Kogan 2015:566)

Mehri
əntáwḥ - to fight (ML 306)
Jibbali
əntɔ̄ ḥ - to fight (JL 198)
Soqotri
entóuḥo - to quarrel (LS 261, CSOL I 630, CSOL II 557)