Soqotri

gέhɛm - 1. to enter the pen in the morning; 2. to come home at noon (LS 103; CSOL I 543; CSOL II 463; Naumkin et al. 2015a:68)

Proto-MSA
*ghm - to do things in the morning (Kogan 2015:553)
See Kogan 2015:553 for etymological overview.