spew

(verb) expel or eject (saliva or phlegm or sputum) from the mouth. Synonyms: spit, ptyalize, ptyalise, spue. Example: "The father of the victim spat at the alleged murderer."

(verb) eject or send out in large quantities, also metaphorical. Synonyms: spew out, eruct. Examples: "The volcano spews out molten rocks every day." "The editors of the paper spew out hostile articles about the presidential candidate."

(verb) eject the contents of the stomach through the mouth. Synonyms: vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, puke, barf, spue, chuck, upchuck, honk, regurgitate, throw up. Examples: "After drinking too much, the students vomited." "He purged continuously." "The patient regurgitated the food we gave him last night."