| Solution | Length | |
|---|---|---|
| 3 letters | ||
| epa | 3 | |
| ddt | 3 | |
| 4 letters | ||
| alar | 4 | |
| dcon | 4 | |
| thug | 4 | |
| talc | 4 | |
| ants | 4 | |
| 5 letters | ||
| virus | 5 | |
| toxin | 5 | |
| venom | 5 | |
| 6 letters | ||
| poison | 6 | |
| slayer | 6 | |
| 7 letters | ||
| torpedo | 7 | |
| suicide | 7 | |
| 8 letters | ||
| systemic | 8 | |
| regicide | 8 | |
| 9 letters | ||
| sprayedon | 9 | |
| VERMICIDE | 9 | |
| strangler | 9 | |
| 10 letters | ||
| TOXICOLOGY | 10 | |
| 11 letters | ||
| cropsprayer | 11 | |
| weed-killer | 11 | |
| trigger man | 11 | |