BAKSHISHING
Scrabble letter values: B3A1K5S1H4I1S1H4I1N1G2 = 24
Definition
BAKSHISHING is the present participle of BAKSHISH.
noun BAKSHISH: a relatively small amount of money given for services rendered (as by a waiter).
Synonyms of BAKSHISH: gratuity, tip, pourboire, baksheesh, bakshis, backsheesh