throw up vs regurgitate

throw up and regurgitate both are verbs.

Word	Noun	Adjective	Verb	Adverb
throw up	No	No	Yes	No
regurgitate	No	No	Yes	No

As verbs, throw up and regurgitate are synonyms defined as:

throw up and regurgitate: eject the contents of the stomach through the mouth

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

throw up (verb)	regurgitate (verb)
eject the contents of the stomach through the mouth	eject the contents of the stomach through the mouth
	repeat after memorization
	feed through the beak by regurgitating previously swallowed food
	pour or rush back