sacristy vs room

sacristy and room both are nouns.

Word	Noun	Adjective	Verb	Adverb
sacristy	Yes	No	No	No
room	Yes	No	Yes	No

As nouns, room is a hypernym of sacristy; that is, room is a word with a broader meaning than sacristy:

sacristy: a room in a church where sacred vessels and vestments are kept or meetings are held
room: an area within a building enclosed by walls and floor and ceiling

sacristy (noun)	room (noun)
a room in a church where sacred vessels and vestments are kept or meetings are held	an area within a building enclosed by walls and floor and ceiling
	the people who are present in a room
	space for movement
	opportunity for

sacristy (verb)	room (verb)
	live and take one's meals at or in