争嘴

争嘴	zhēng zuǐ	to quarrel; to argue / to fight over food
争	zhēng	to strive for / to vie for / to argue or debate / deficient or lacking (dialect) / how or what (literary)
嘴	zuǐ	mouth / beak / nozzle / spout (of teapot etc) / CL:张,个