pullulate vs pour out

pullulate and pour out both are verbs.

Word	Noun	Adjective	Verb	Adverb
pullulate	No	No	Yes	No
pour out	No	No	Yes	No

As verbs, pour out is a hyponym of pullulate; that is, pour out is a word with a more specific, narrower meaning than pullulate:

Other hyponyms of pullulate include spill out, spill over.

pullulate (verb)	pour out (verb)
breed freely and abundantly	express without restraint
produce buds, branches, or germinate	pour out gradually, so as to separate out sediment
become abundant; increase rapidly	be disgorged
move in large numbers	pour out liberally
be teeming, be abuzz