recap vs capitulation

recap and capitulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
recap	Yes	No	Yes	No
capitulation	Yes	No	No	No

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

recap: a summary at the end that repeats the substance of a longer discussion
capitulation: a summary that enumerates the main parts of a topic

recap (noun)	capitulation (noun)
a summary at the end that repeats the substance of a longer discussion	the act of surrendering (usually under agreed conditions)
a used automobile tire that has been remolded to give it new treads	a summary that enumerates the main parts of a topic
	a document containing the terms of surrender

recap (verb)	capitulation (verb)
summarize briefly