| Clue | Source | Date |
|---|---|---|
| Teeth holes that require fillings | ||
| Curiously overenthusiastic southern characters leave several holes | ||
| Hollows | LA Times Daily | 14 Nov 2021 |
| Unfilled spaces | New York Times | 13 Sep 2020 |
| Empty spaces | The Times Concise | 16 Apr 2018 |
| Rodents taking it inside holes ... | The Telegraph Toughie | 08 Oct 2015 |
| Openings to fill | ||
| Voids | ||
| Openings to be filled? | ||
| Openings to be filled | ||
| Openings to be filled |