| Solution | Length | |
|---|---|---|
| 3 letters | ||
| sag | 3 | |
| ebb | 3 | |
| off | 3 | |
| wan | 3 | |
| 4 letters | ||
| flag | 4 | |
| wane | 4 | |
| sink | 4 | |
| melt | 4 | |
| fade | 4 | |
| pine | 4 | |
| stop | 4 | |
| wear | 4 | |
| wilt | 4 | |
| fall | 4 | |
| 5 letters | ||
| peter | 5 | |
| waste | 5 | |
| wizen | 5 | |
| abate | 5 | |
| remit | 5 | |
| trail | 5 | |
| taper | 5 | |
| erode | 5 | |
| quiet | 5 | |
| 6 letters | ||
| retire | 6 | |
| recede | 6 | |
| wither | 6 | |
| weaken | 6 | |
| vanish | 6 | |
| soothe | 6 | |
| lessen | 6 | |
| runlow | 6 | |
| shrink | 6 | |
| 7 letters | ||
| retreat | 7 | |
| tailoff | 7 | |
| subside | 7 | |
| decline | 7 | |
| 8 letters | ||
| diminish | 8 | |
| runshort | 8 | |
| withdraw | 8 | |
| run-down | 8 | |
| peterout | 8 | |
| fadeaway | 8 | |
| decrease | 8 | |
| 9 letters | ||
| stand-off | 9 | |
| wear-away | 9 | |
| retrocede | 9 | |
| 10 letters | ||
| waste-away | 10 | |
| 11 letters | ||
| TRANQUILIZE | 11 | |