| Solution | Length | |
|---|---|---|
| 4 letters | ||
| ward | 4 | |
| save | 4 | |
| 5 letters | ||
| trial | 5 | |
| stave | 5 | |
| repel | 5 | |
| avert | 5 | |
| 6 letters | ||
| aerial | 6 | |
| hinder | 6 | |
| remove | 6 | |
| 7 letters | ||
| prevent | 7 | |
| insular | 7 | |
| 8 letters | ||
| preserve | 8 | |
| prohibit | 8 | |
| preclude | 8 | |
| ward off | 8 | |
| rule out | 8 | |
| 9 letters | ||
| stave off | 9 | |
| forestall | 9 | |
| PREVENTER | 9 | |
| 10 letters | ||
| turn aside | 10 | |