门卫

门卫	mén wèi	guard at gate / sentry
门	Mén	surname Men
门	mén	gate; door; doorway; gateway; opening (CL:扇) / valve; switch; other door-like or gate-like structure / way to do sth; knack; method; approach / family; household; lineage / (bound form) sect; school; faction (religious or academic) / (bound form) class; category; division; phylum / classifier for courses, fields of study, branches of technology, relatives by marriage, guns etc / (suffix) -gate (scandal)
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