permeate vs percolate

permeate is not a noun while percolate is a noun.

Word	Noun	Adjective	Verb	Adverb
permeate	No	No	Yes	No
percolate	Yes	No	Yes	No

As verbs, permeate and percolate are synonyms defined as:

Other synonyms of permeate include filter, sink in.

permeate (noun)	percolate (noun)
	the product of percolation

permeate (verb)	percolate (verb)
pass through	gain or regain energy
spread or diffuse through	pass through
penetrate mutually or be interlocked	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