| Clue | Source | Date |
|---|---|---|
| Exclamations accompanied by nervous gulps | New York Times Mini | 27 Feb 2025 |
| Concerned reactions | Wall Street Journal | 11 Mar 2021 |
| Interjections akin to 'oops!' | Wall Street Journal | 09 Feb 2019 |
| Interjections akin to "oops!" | ||
| Nervous utterances |