bout vs revel

bout and revel both are nouns.

Word	Noun	Adjective	Verb	Adverb
bout	Yes	No	No	No
revel	Yes	No	Yes	No

As nouns, revel is a hypernym of bout; that is, revel is a word with a broader meaning than bout:

Other hypernyms of bout include revelry.

bout (noun)	revel (noun)
an occasion for excessive eating or drinking	unrestrained merrymaking
a contest or fight (especially between boxers or wrestlers)
(sports) a division of a game during which one team is on the offensive
a period of illness

bout (verb)	revel (verb)
	take delight in
	celebrate noisily, often indulging in drinking; engage in uproarious festivities