undoings in a sentence

Examples

1. Prosecutors said Pelosi had been the cause of his own undoing.
2. The back nine at Tucson National was his undoing, however.
3. But they are still heading down a path for undoing it.
4. Defense was the undoing of Troy Glaus and the Anaheim Angels.
5. His undoing was falling off the pommelhorse on his opening routine.
6. He refused to say if it included undoing the currency peg.
7. But the elixir's fame may also be its undoing.
8. The rise of the railroad was ultimately Brownville's undoing.
9. Williams'addiction to PCP would prove to be his undoing.
10. This conflict proved to be the company's final undoing.