| Clue | Source | Date |
|---|---|---|
| Seal, as a packing crate | Newsday | 07 Jul 2019 |
| Affix, as on a wall | The Washington Post Sunday | 28 Jan 2018 |
| Seal, as a shipping crate | ||
| Close tightly, in a way | ||
| Post with the aid of a hammer | ||
| Close tightly, as a crate | ||
| Close tightly, as a crate | ||
| Enclose tightly, as in a box | ||
| Enclose tightly, as in a box | ||
| Seal, as a packing crate | ||
| Seal, as in a crate | ||
| Fasten securely. | ||
| Fasten to a wall. | ||
| Seal, as a packing crate |