From be- + wash.
bewash (third-person singular simple present bewashes, present participle bewashing, simple past and past participle bewashed)
- (transitive, rare) To wash all over; drench with water.
- 1901, Three northern love stories and other tales:
- "[...] And me no more shall any Gold glittering of the maidens Henceforth, in all my life-days, In ashen bath bewash me."
- Let the maids bewash the men. ― Herrick.