| Solution | Length | |
|---|---|---|
| 4 letters | ||
| ruer | 4 | |
| otis | 4 | |
| 5 letters | ||
| sorry | 5 | |
| ruing | 5 | |
| 6 letters | ||
| sorrow | 6 | |
| rueful | 6 | |
| soured | 6 | |
| 7 letters | ||
| ashamed | 7 | |
| wistful | 7 | |
| 8 letters | ||
| sorriest | 8 | |
| contrite | 8 | |
| thwarted | 8 | |
| penitent | 8 | |
| terrible | 8 | |
| shameful | 8 | |
| 9 letters | ||
| sorrowful | 9 | |
| repentant | 9 | |
| 10 letters | ||
| shamefaced | 10 | |
| remorseful | 10 | |
| apologetic | 10 | |
| 13 letters | ||
| unhappy-about | 13 | |
| 23 letters | ||
| %e2%80%8dso%e2%80%8drry | 23 | |