undoings in a sentence

Examples

1. "It must be devastating . " 911 their undoing
2. Undoing that legacy must be one of Bush's priorities.
3. But his philanthropic impulses would nearly prove to be his undoing.
4. But there was no appealing the penalty or undoing the result.
5. The undoing of Rice was that he was both of these.
6. Yet, my whole life was devoted to undoing their work.
7. Will the name association prove to be Duquette's undoing?
8. That clinking sound you hear is Smith undoing his belt buckle.
9. And which will let self-doubt ultimately be his undoing?
10. But undoing Nielsen's monopoly status would be prohibitively expensive.