| Answer | Crossword Clue |
|---|---|
| CDR | It can only be burned once |
| UNRESHAMPOOABLE | Like a rug that can only be cleaned once |
| WAR | "It can only be postponed to the advantage of others," according to Machiavelli |
| RUSSIANROULETTE | Game you can lose only once |
| CASTLE | Chess move you can only make once |
| CDS | They can be burned |
| CDS | They can be ripped or burned |
