| Clue | Source | Date |
|---|---|---|
| Sleep, for a child | The Times Specialist Sunday | 21 May 2023 |
| Child’s “sleep”; friendly farewells | The Times Specialist Sunday | 04 Sep 2022 |
| Child's word for sleep | The Times Concise | 18 Jul 2022 |
| Child's word for sleep | The Times Concise | 24 Mar 2022 |
| Lights out not later than beginning of evening — black, of course |