| Solution | Length | |
|---|---|---|
| 3 letters | ||
| bha | 3 | |
| bht | 3 | |
| 4 letters | ||
| salt | 4 | |
| 5 letters | ||
| brine | 5 | |
| close | 5 | |
| 6 letters | ||
| sorbic | 6 | |
| saving | 6 | |
| 7 letters | ||
| vinegar | 7 | |
| mindful | 7 | |
| BENZOIC | 7 | |
| 8 letters | ||
| standpat | 8 | |
| chemical | 8 | |
| creosote | 8 | |
| 9 letters | ||
| addictive | 9 | |
| tenacious | 9 | |
| 10 letters | ||
| RIGHT WING | 10 | |
| protective | 10 | |
| 13 letters | ||
| unprogressive | 13 | |
| 17 letters | ||
| ultraconservative | 17 | |