| Solution | Length | |
|---|---|---|
| 3 letters | ||
| ore | 3 | |
| 4 letters | ||
| yard | 4 | |
| slag | 4 | |
| aden | 4 | |
| 5 letters | ||
| sieve | 5 | |
| oiler | 5 | |
| ethyl | 5 | |
| 6 letters | ||
| winnow | 6 | |
| screen | 6 | |
| riddle | 6 | |
| rocker | 6 | |
| sifter | 6 | |
| winery | 6 | |
| 7 letters | ||
| smelter | 7 | |
| tannery | 7 | |
| sawmill | 7 | |
| 8 letters | ||
| PURIFIER | 8 | |
| shipyard | 8 | |
| strainer | 8 | |
| 9 letters | ||
| gasolines | 9 | |
| 12 letters | ||
| smeltingspot | 12 | |
| 15 letters | ||
| production-line | 15 | |