undoer sentence in Hindi

Examples

1. At least with that one the undoer gave an edit summary-many don't.
2. Form ultimately acts as " both a creator and undoer of organic totalities, " and " the final insight . . . annihilated the premises which led up to it ."
3. Dr . Schoen, murdered by Lulu in Act II, returns as Jack the Ripper, her offstage undoer, in Act III . Musical elements that accompany Lulu's successes increasingly reappear to describe her collapse.