pullulate vs pullulation

pullulate is not a noun while pullulation is a noun.

Word	Noun	Adjective	Verb	Adverb
pullulate	No	No	Yes	No
pullulation	Yes	No	No	No

pullulate (noun)	pullulation (noun)
	a rapid and abundant increase
	asexual reproduction in which a local growth on the surface or in the body of the parent becomes a separate individual

pullulate (verb)	pullulation (verb)
breed freely and abundantly
produce buds, branches, or germinate
become abundant; increase rapidly
move in large numbers
be teeming, be abuzz