pour vs regurgitate

pour and regurgitate both are verbs.

Word	Noun	Adjective	Verb	Adverb
pour	No	No	Yes	No
regurgitate	No	No	Yes	No

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

Other hyponyms of pour include gush, spirt, spout, spurt.

pour (verb)	regurgitate (verb)
move in large numbers	eject the contents of the stomach through the mouth
flow in a spurt	repeat after memorization
cause to run	feed through the beak by regurgitating previously swallowed food
pour out gradually, so as to separate out sediment	pour or rush back
supply in large amounts or quantities
rain heavily