宿便

宿便	sù biàn	(medicine) impacted stool
宿	sù	old variant of 宿
宿	Sù	surname Su
宿	sù	lodge for the night / old / former
宿	xiǔ	night / classifier for nights
宿	xiù	constellation
便	biàn	plain / informal / suitable / convenient / opportune / to urinate or defecate / equivalent to 就: then / in that case / even if / soon afterwards
便	pián	used in 便宜 / used in 便便 / used in 便嬛