| Clue | Source | Date |
|---|---|---|
| Made permanent | ||
| Bonded together | ||
| Very firmly fastened | ||
| KrisKross going through decent cryptic set | ||
| Completely set | New York Times | 08 Oct 2017 |
| Completely set | ||
| No longer in doubt, as the foundations have been laid | Irish Times Crosaire | 04 May 2016 |
| Firmed up | The Washington Post | 01 May 2016 |
| No longer in doubt | Newsday | 23 Jan 2016 |
| Fixed firmly | Eugene Sheffer | 28 Jul 2015 |
| Fixed firmly | ||
| United firmly | ||
| Glued | ||
| Joined together | ||
| Attached permanently | ||
| Bound together | ||
| United firmly | ||
| Firmly attached | ||
| United firmly. | ||
| Stuck. |