| Answer | Crossword Clue |
|---|---|
| CREOSOTE | Preservative for wood. |
| PINETAR | Wood preservative |
| CREOSOTE | Wood preservative |
| CREOSOTES | Applies wood preservative |
| CREOSOTE | Wood preservative and disinfectant |
| BHT | Food preservative, for short |
| BHA | Common food preservative, for short |
