| Solution | Length | |
|---|---|---|
| 4 letters | ||
| stay | 4 | |
| stem | 4 | |
| firm | 4 | |
| stop | 4 | |
| fast | 4 | |
| 5 letters | ||
| quash | 5 | |
| smash | 5 | |
| quell | 5 | |
| spile | 5 | |
| stuff | 5 | |
| sound | 5 | |
| 6 letters | ||
| subdue | 6 | |
| trusty | 6 | |
| steady | 6 | |
| SIT ON | 6 | |
| quench | 6 | |
| squash | 6 | |
| stench | 6 | |
| stifle | 6 | |
| 7 letters | ||
| squelch | 7 | |
| stopper | 7 | |
| zealous | 7 | |
| stopple | 7 | |
| sincere | 7 | |
| repress | 7 | |
| smother | 7 | |
| silence | 7 | |
| 8 letters | ||
| powerful | 8 | |
| stultify | 8 | |
| throttle | 8 | |
| reliable | 8 | |
| strangle | 8 | |
| suppress | 8 | |
| constant | 8 | |
| faithful | 8 | |
| 9 letters | ||
| steadfast | 9 | |
| put down | 9 | |
| suffocate | 9 | |
| 10 letters | ||
| shut down | 10 | |
| UNSWERVING | 10 | |