diet vs fare

diet and fare both are nouns.

Word	Noun	Adjective	Verb	Adverb
diet	Yes	No	Yes	No
fare	Yes	No	Yes	No

As nouns, fare is a hypernym of diet; that is, fare is a word with a broader meaning than diet:

As nouns, fare is a hypernym of diet; that is, fare is a word with a broader meaning than diet:

diet (noun)	fare (noun)
the act of restricting your food intake (or your intake of particular foods)	an agenda of things to do
a prescribed selection of foods	the food and drink that are regularly served or consumed
the usual food and drink consumed by an organism (person or animal)	a paying (taxi) passenger
a legislative assembly in certain countries (e.g., Japan)	the sum charged for riding in a public conveyance

diet (verb)	fare (verb)
eat sparingly, for health reasons or to lose weight	eat well
follow a regimen or a diet, as for health reasons	proceed or get along