cabin vs stateroom

cabin and stateroom both are nouns.

Word	Noun	Adjective	Verb	Adverb
cabin	Yes	No	Yes	No
stateroom	Yes	No	No	No

As nouns, stateroom is a hyponym of cabin; that is, stateroom is a word with a more specific, narrower meaning than cabin:

cabin (noun)	stateroom (noun)
the enclosed compartment of an aircraft or spacecraft where passengers are carried	a guest cabin
small room on a ship or boat where people sleep
a small house built of wood; usually in a wooded area

cabin (verb)	stateroom (verb)
confine to a small space, such as a cabin