flavour vs spice

flavour and spice both are nouns.

Word	Noun	Adjective	Verb	Adverb
flavour	Yes	No	Yes	No
spice	Yes	No	Yes	No

As verbs, spice is a hyponym of flavour; that is, spice is a word with a more specific, narrower meaning than flavour:

Other hyponyms of flavour include sauce, curry, resinate, spice up, zest, savor, savour, salt.

flavour (noun)	spice (noun)
the taste experience when a savoury condiment is taken into the mouth	the property of being seasoned with spice and so highly flavored
(physics) the six kinds of quarks	any of a variety of pungent aromatic vegetable substances used for flavoring food
the general atmosphere of a place or situation and the effect that it has on people	aromatic substances of vegetable origin used as a preservative

flavour (verb)	spice (verb)
lend flavor to	make more interesting or flavorful
	add herbs or spices to