rince

/ʁɛ̃s/rincer
1.
verbInd, Imp1stPresSing1,2,3

rinse (clean with water)

flush, wash out

Il rince son verre avant de le ranger.

He rinses his glass before putting it away.

2.
verbInd1stPresSing1

treat (pay for drinks or a meal); pay for someone's round (colloquial)

Ce soir c'est moi qui vous rince.

Tonight I'm treating you all.