Nouns

(n)rooman area within a building enclosed by walls and floor and ceiling“the rooms were very small but they had a nice view”
(n)room, way, elbow roomspace for movement“room to pass”, “make way for”, “hardly enough elbow room to turn around”
(n)roomopportunity for“room for improvement”
(n)roomthe people who are present in a room“the whole room was cheering”

Verbs

(v)board, roomlive and take one's meals at or in“she rooms in an old boarding house”