leach vs percolate

leach and percolate both are nouns.

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

As verbs, leach and percolate are synonyms defined as:

leach (noun)	percolate (noun)
the process of leaching	the product of percolation

leach (verb)	percolate (verb)
remove substances from by a percolating liquid	gain or regain energy
permeate or penetrate gradually	pass through
cause (a liquid) to leach or percolate	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