Present participle; Past participle - bottoming - bottomed Present - bottom - bottom - bottoms - bottom - bottom - bottom Past - bottomed - bottomed - bottomed - bottomed - bottomed - bottomed Future - will bottom - will bottom - will bottom - will bottom - will bottom - will bottom Present conditional - would bottom - would bottom - would bottom - would bottom - would bottom - would bottom Present Perfect - have bottomed - have bottomed - has bottomed - have bottomed - have bottomed - have bottomed Past Perfect - had bottomed - had bottomed - had bottomed - had bottomed - had bottomed - had bottomed Future Perfect - will have bottomed - will have bottomed - will have bottomed - will have bottomed - will have bottomed - will have bottomed Past conditional - would have bottomed - would have bottomed - would have bottomed - would have bottomed - would have bottomed - would have bottomed Imperative - - - bottom - - - - - - - -