Related Clues:
- Make metal from ore
- Purify or make more cultured
- Remove impurities as from oil
- Purify or improve
- Filter or process as with oil
- Remove impurities or make cultured
- Get rid of impurities
- Not to make it crude, that's about what you have to pay
- Make one pay a second time? That'll make one purer
- It will make it more pure to have it on the swimmer in the lough
- Purely to make one pay the penalty all over again (6)
- Make one pay a second time to make one pure
- Fishing equipment endlessly contains part of fish to process
- Reduce to supporting film being crude and dispirited
- Improve, as one's manners