Present participle; Past participle - vomiting - vomited Present - vomit - vomit - vomits - vomit - vomit - vomit Past - vomited - vomited - vomited - vomited - vomited - vomited Future - will vomit - will vomit - will vomit - will vomit - will vomit - will vomit Present conditional - would vomit - would vomit - would vomit - would vomit - would vomit - would vomit Present Perfect - have vomited - have vomited - has vomited - have vomited - have vomited - have vomited Past Perfect - had vomited - had vomited - had vomited - had vomited - had vomited - had vomited Future Perfect - will have vomited - will have vomited - will have vomited - will have vomited - will have vomited - will have vomited Past conditional - would have vomited - would have vomited - would have vomited - would have vomited - would have vomited - would have vomited Imperative - - - vomit - - - - - - - -