expression, godan verb (-mu)
make it worth someone's while; make something worthwhile
Used when offering a reward, payment, or incentive to ensure someone feels the effort is worthwhile. Often in the form 礼をはずむ.
手伝ってくれたら礼ははずむよ。
If you help me, I'll make it worth your while.
彼は礼をはずんで情報を手に入れた。
He paid generously to get the information.