sick berth vs room

sick berth and room both are nouns.

Word	Noun	Adjective	Verb	Adverb
sick berth	Yes	No	No	No
room	Yes	No	Yes	No

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

sick berth: (nautical) a room for the treatment of the sick or injured (as on a ship)
room: an area within a building enclosed by walls and floor and ceiling

sick berth (noun)	room (noun)
(nautical) a room for the treatment of the sick or injured (as on a ship)	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

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