Retched, past participle of retch. Synonyms in the same form.
Puke
puked, vomited, barfed, regurgitated, chucked, spewed, sicked, purged, disgorged, honked, catted, upchucked, regorged, spued, hurled
Heave
heaved, gagged
Other
kecked
All synonyms for retch →