fete vs celebration

fete and celebration both are nouns.

Word	Noun	Adjective	Verb	Adverb
fete	Yes	No	Yes	No
celebration	Yes	No	No	No

As nouns, celebration is a hypernym of fete; that is, celebration is a word with a broader meaning than fete:

Other hypernyms of fete include festivity.

fete (noun)	celebration (noun)
an organized series of acts and performances (usually in one place)	any joyous diversion
an elaborate party (often outdoors)	the public performance of a sacrament or solemn ceremony with all appropriate ritual
	a joyful occasion for special festivities to mark some happy event

fete (verb)	celebration (verb)
have a celebration