卫生

卫生	wèi shēng	hygienic; sanitary / hygiene; sanitation
卫	Wèi	surname Wei / vassal state during the Zhou Dynasty (1066-221 BC), located in present-day Henan and Hebei Provinces
卫	wèi	to guard / to protect / to defend / abbr. for 卫生, hygiene / health / abbr. for 卫生间, toilet
生	shēng	to be born / to give birth / life / to grow / raw / uncooked / student