Synonyms of vomiting

1 Syllable
gag, spew, retch, hurl, puke
2 Syllables
upchuck, expel, eject, retching, emit, heave
3 Syllables
queasiness, eruption, biliousness, squeamishness, eruptions, airsickness
4 Syllables
ruminate
5 Syllables
regurgitation, regurgitate