还口

还口	huán kǒu	to retort / to answer back
还	Huán	surname Huan
还	hái	still / still in progress / still more / yet / even more / in addition / fairly / passably (good) / as early as / even / also / else
还	huán	to pay back / to return
口	kǒu	mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls