PS

*rḥṣ̂ - to wash (HALOT 1220; Kogan 2015: 461)

Ugaritic
rḥṣ - to wash (DUL 738)
Hebrew
rḥṣ - to wash, to bathe, to rinse off (HALOT 1220)
Geez
rəḥṣ̂a - to sweat, to perspire (CDG 466)
Tigre
räḥaṣä - to sweat, to perspire (WTS 147)
Tigrinya
räḥaṣä - to sweat, to perspire (TED 539)
Selti
täraṭä - to wash (EDG 528)
Gafat
raṣä - to wash (Leslau 1956:228)