| Answer | Crossword Clue |
|---|---|
| HUSH | When repeated, not to be repeated |
| LOUIE | When repeated, 1963 hit with alleged obscene lyrics determined by the FBI to be "unintelligible at any speed" |
| ONESHOT | Not to be repeated |
| ONCE | Not to be repeated |
| ONETIME | Not to be repeated |
| SECRET | Not meant to be repeated |
| ONEOFF | Event not intended to be repeated |
| CLASSIFIEDADAGE | Proverb not meant to be repeated? |
| ONEOFF | Not to be repeated, as a performance |
