| Solution | Length | |
|---|---|---|
| 3 letters | ||
| rue | 3 | |
| 4 letters | ||
| rues | 4 | |
| 5 letters | ||
| trite | 5 | |
| sorry | 5 | |
| ruing | 5 | |
| snaky | 5 | |
| atone | 5 | |
| 6 letters | ||
| rueful | 6 | |
| atones | 6 | |
| sorrow | 6 | |
| reform | 6 | |
| tiptoe | 6 | |
| lament | 6 | |
| grieve | 6 | |
| regret | 6 | |
| repine | 6 | |
| 7 letters | ||
| deplore | 7 | |
| reptile | 7 | |
| 8 letters | ||
| contrite | 8 | |
| penitent | 8 | |
| 9 letters | ||
| reptilian | 9 | |
| 10 letters | ||
| serpentine | 10 | |
| SLITHERING | 10 | |