profit, benefit

(transitive with de) to take advantage of, to make the most of, to turn to good account

at a profit

to the benefit of, for the benefit of, in favour of; in aid of

(transitive) to put to use, to take advantage of, to make the most out of

profitable

plural of profit

(transitive with de) to take advantage of, make the most of, enjoy / (transitive with à) to be profitable or beneficial / (intransitive, colloquial) to thrive, do well; (of clothes) wear well, soak up (sun, atmosphere)

profiterole

plural of profiterole