亏待

亏待	kuī dài	to treat sb unfairly
亏	kuī	to lose (money); to have a deficit / to be deficient / to treat unfairly / luckily; fortunately; thanks to / (used to introduce an ironic remark about sb who has fallen short of expectations)
待	dāi	to stay; to remain
待	dài	to wait / to treat / to deal with / to need / going to (do sth) / about to / intending to