Proto-MSA

*γasr-Vn- - in the early evening (Kogan 2015:555–556)

The origin is unknown.

Mehri
γasráwwən - in the early evening (ML 143)
Jibbali
γasré - at night (JL 89)
Soqotri
ˁisírhin - late afternoon (LS 318; CSOL I 499; CSOL II 416)