prize vs appreciate

prize is a noun but appreciate is not a noun.

Word	Noun	Adjective	Verb	Adverb
prize	Yes	Yes	Yes	No
appreciate	No	No	Yes	No

As verbs, prize and appreciate are synonyms defined as:

Other synonyms of prize include treasure, value.

prize (noun)	appreciate (noun)
something given as a token of victory
something given for victory or superiority in a contest or competition or for winning a lottery
goods or money obtained illegally

prize (adjective)	appreciate (adjective)
of superior grade

prize (verb)	appreciate (verb)
regard highly; think much of	gain in value
to move or force, especially in an effort to get something open	increase the value of
hold dear	be fully aware of; realize fully
	recognize with gratitude; be grateful for
	hold dear