devour vs savor

devour is not a noun while savor is a noun.

Word	Noun	Adjective	Verb	Adverb
devour	No	No	Yes	No
savor	Yes	No	Yes	No

As verbs, savor is a hypernym of devour; that is, savor is a word with a broader meaning than devour:

devour: enjoy avidly
savor: derive or receive pleasure from; get enjoyment from; take pleasure in

Other hypernyms of devour include bask, enjoy, relish, savour.

devour (noun)	savor (noun)
	the taste experience when a savoury condiment is taken into the mouth

devour (verb)	savor (verb)
eat greedily	derive or receive pleasure from; get enjoyment from; take pleasure in
eat up completely, as with great appetite	taste appreciatively
to consume	give taste to
enjoy avidly	have flavor; taste of something