| Clue | Source | Date |
|---|---|---|
| Sit up and study sign | The Telegraph Cryptic | 24 Mar 2025 |
| Be observant and receive warning of dismissal (4,6) | ||
| Pay heed | Puzzler Backwords | 29 Dec 2024 |
| Be observant, but receive warning of dismissal (4,6) | ||
| ___ of : observe, act upon (4,6) | ||
| Observe closely | Wall Street Journal | 31 Aug 2017 |
| Pay attention | ||
| Pay attention. | ||
| Heed | ||
| Observe. |