Present participle; Past participle - invigorating - invigorated Present - invigorate - invigorate - invigorates - invigorate - invigorate - invigorate Past - invigorated - invigorated - invigorated - invigorated - invigorated - invigorated Future - will invigorate - will invigorate - will invigorate - will invigorate - will invigorate - will invigorate Present conditional - would invigorate - would invigorate - would invigorate - would invigorate - would invigorate - would invigorate Present Perfect - have invigorated - have invigorated - has invigorated - have invigorated - have invigorated - have invigorated Past Perfect - had invigorated - had invigorated - had invigorated - had invigorated - had invigorated - had invigorated Future Perfect - will have invigorated - will have invigorated - will have invigorated - will have invigorated - will have invigorated - will have invigorated Past conditional - would have invigorated - would have invigorated - would have invigorated - would have invigorated - would have invigorated - would have invigorated Imperative - - - invigorate - - - - - - - -