repast vs feast

repast and feast both are nouns.

Word	Noun	Adjective	Verb	Adverb
repast	Yes	No	No	No
feast	Yes	No	Yes	No

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

repast (noun)	feast (noun)
the food served and eaten at one time	something experienced with great delight
	an elaborate party (often outdoors)
	a meal that is well prepared and greatly enjoyed
	a ceremonial dinner party for many people

repast (verb)	feast (verb)
	partake in a feast or banquet
	provide a feast or banquet for
	gratify