recap vs car tire

recap and car tire both are nouns.

Word	Noun	Adjective	Verb	Adverb
recap	Yes	No	Yes	No
car tire	Yes	No	No	No

As nouns, car tire is a hypernym of recap; that is, car tire is a word with a broader meaning than recap:

recap: a used automobile tire that has been remolded to give it new treads
car tire: a tire consisting of a rubber ring around the rim of an automobile wheel

Other hypernyms of recap include auto tire, automobile tire, rubber tire.

recap (noun)	car tire (noun)
a summary at the end that repeats the substance of a longer discussion	a tire consisting of a rubber ring around the rim of an automobile wheel
a used automobile tire that has been remolded to give it new treads

recap (verb)	car tire (verb)
summarize briefly