Present participle; Past participle - enveloping - enveloped Present - envelop - envelop - envelops - envelop - envelop - envelop Past - enveloped - enveloped - enveloped - enveloped - enveloped - enveloped Future - will envelop - will envelop - will envelop - will envelop - will envelop - will envelop Present conditional - would envelop - would envelop - would envelop - would envelop - would envelop - would envelop Present Perfect - have enveloped - have enveloped - has enveloped - have enveloped - have enveloped - have enveloped Past Perfect - had enveloped - had enveloped - had enveloped - had enveloped - had enveloped - had enveloped Future Perfect - will have enveloped - will have enveloped - will have enveloped - will have enveloped - will have enveloped - will have enveloped Past conditional - would have enveloped - would have enveloped - would have enveloped - would have enveloped - would have enveloped - would have enveloped Imperative - - - envelop - - - - - - - -