Proto-MSA

*ˁŝŝ - to rise (Kogan 2015:550)

The origin is uncertain. Compare probably with Arb. ˁšw ‘to repair, to betake oneself by night’. Cf. also Tgr. ˁassä ‘to fly; to run quickly’ as well as Akk. ašāšu ‘to be worried’. (Kogan 2015:550)

Mehri
ˀəŝ - to rise (ML 31)
Jibbali
ˁeŝŝ - to rise (JL 17)
Soqotri
ˁeŝ - to stand up (LS 331; CSOL I 501; CSOL II 418; Naumkin et al. 2015a:62)