Present participle; Past participle - sickling - sickled Present - sickle - sickle - sickles - sickle - sickle - sickle Past - sickled - sickled - sickled - sickled - sickled - sickled Future - will sickle - will sickle - will sickle - will sickle - will sickle - will sickle Present conditional - would sickle - would sickle - would sickle - would sickle - would sickle - would sickle Present Perfect - have sickled - have sickled - has sickled - have sickled - have sickled - have sickled Past Perfect - had sickled - had sickled - had sickled - had sickled - had sickled - had sickled Future Perfect - will have sickled - will have sickled - will have sickled - will have sickled - will have sickled - will have sickled Past conditional - would have sickled - would have sickled - would have sickled - would have sickled - would have sickled - would have sickled Imperative - - - sickle - - - - - - - -