savvy vs appreciation

savvy and appreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
savvy	Yes	No	Yes	No
appreciation	Yes	No	No	No

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

savvy: the cognitive condition of someone who understands
appreciation: understanding of the nature or meaning or quality or magnitude of something

savvy (noun)	appreciation (noun)
the cognitive condition of someone who understands	a favorable judgment
	an increase in price or value
	understanding of the nature or meaning or quality or magnitude of something
	delicate discrimination (especially of esthetic values)
	an expression of gratitude

savvy (verb)	appreciation (verb)
get the meaning of something