perk up vs percolate

perk up is not a noun while percolate is a noun.

Word	Noun	Adjective	Verb	Adverb
perk up	No	No	Yes	No
percolate	Yes	No	Yes	No

As verbs, perk up and percolate are synonyms defined as:

Other synonyms of perk up include gain vigor, perk, pick up.

perk up (noun)	percolate (noun)
	the product of percolation

perk up (verb)	percolate (verb)
gain or regain energy	gain or regain energy
cause to be alert and energetic	pass through
	cause (a solvent) to pass through a permeable substance in order to extract a soluble constituent
	prepare in a percolator
	permeate or penetrate gradually
	spread gradually