regurgitate vs spew

regurgitate and spew both are verbs.

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

As verbs, regurgitate and spew are synonyms defined as:

regurgitate and spew: eject the contents of the stomach through the mouth

Other synonyms of regurgitate include barf, be sick, cast, cat, chuck, disgorge, honk, puke, purge, regorge, retch, sick, spue, throw up, upchuck, vomit, vomit up.

regurgitate (verb)	spew (verb)
eject the contents of the stomach through the mouth	eject the contents of the stomach through the mouth
repeat after memorization	expel or eject (saliva or phlegm or sputum) from the mouth
feed through the beak by regurgitating previously swallowed food	eject or send out in large quantities, also metaphorical
pour or rush back