| Solution | Length | |
|---|---|---|
| 4 letters | ||
| rose | 4 | |
| grew | 4 | |
| 5 letters | ||
| waxed | 5 | |
| upped | 5 | |
| risen | 5 | |
| added | 5 | |
| worse | 5 | |
| ranup | 5 | |
| built | 5 | |
| grown | 5 | |
| 6 letters | ||
| spread | 6 | |
| goosed | 6 | |
| soured | 6 | |
| WENTUP | 6 | |
| raised | 6 | |
| 7 letters | ||
| boosted | 7 | |
| addedto | 7 | |
| widened | 7 | |
| swollen | 7 | |
| 8 letters | ||
| WORSENED | 8 | |
| enlarged | 8 | |
| added-to | 8 | |
| provoked | 8 | |
| deepened | 8 | |
| 9 letters | ||
| STIFFENED | 9 | |
| augmented | 9 | |
| 10 letters | ||
| reinforced | 10 | |
| MULTIPLIED | 10 | |
| 12 letters | ||
| strengthened | 12 | |