garage vs car port

garage and car port both are nouns.

Word	Noun	Adjective	Verb	Adverb
garage	Yes	No	Yes	No
car port	Yes	No	No	No

As nouns, car port is a hyponym of garage; that is, car port is a word with a more specific, narrower meaning than garage:

garage: an outbuilding (or part of a building) for housing automobiles
car port: garage for one or two cars consisting of a flat roof supported on poles

Other hyponyms of garage include carport.

garage (noun)	car port (noun)
an outbuilding (or part of a building) for housing automobiles	garage for one or two cars consisting of a flat roof supported on poles
a repair shop where cars and trucks are serviced and repaired

garage (verb)	car port (verb)
keep or store in a garage