praise vs valuate

praise is a noun but valuate is not a noun.

Word	Noun	Adjective	Verb	Adverb
praise	Yes	No	Yes	No
valuate	No	No	Yes	No

As verbs, valuate is a hypernym of praise; that is, valuate is a word with a broader meaning than praise:

praise: express approval of
valuate: evaluate or estimate the nature, quality, ability, extent, or significance of

Other hypernyms of praise include appraise, assess, evaluate, measure, value.

praise (noun)	valuate (noun)
an expression of approval and commendation
offering words of homage as an act of worship

praise (verb)	valuate (verb)
express approval of	evaluate or estimate the nature, quality, ability, extent, or significance of