| Clue | Source | Date |
|---|---|---|
| Strongholds | Universal | 11 May 2024 |
| Defensive fortifications | New York Times | 05 Jun 2020 |
| Bison sat badly on the strongholds | Irish Times Simplex | 29 Apr 2019 |
| Snob goes back carrying wine to strongholds | ||
| Durable protectors | Newsday | 14 Apr 2018 |
| Towers which stick out at an angle from castle walls | Irish Times Simplex | 09 Mar 2016 |
| Fortifications | ||
| Fortifications | ||
| Strong defenses | ||
| Strongholds | ||
| Strongholds | ||
| Bulwarks | ||
| Strongholds | ||
| Strongholds | ||
| Fortified places | ||
| Bulwarks | ||
| Safeguards | ||
| Fortifications. | ||
| Strongholds. |