| Answer | Crossword Clue |
|---|---|
| refining | to free from impurities or error |
| refines | to free from impurities or error |
| refine | to free from impurities or error |
| refiners | to free from impurities or error |
| refiner | to free from impurities or error |
| depurator | to make or become free from impurities |
| depurate | to make or become free from impurities |
| pure | to refine (to free from impurities) / clean, unspoiled or unmixed |
| faultless | Free from defect or error |
| correct | Free from error; in accordance with fact or truth |
