Crossword clue: remove impurities from, increase the concentration of, and separate through the process of distillation

The most common answer is purify (6 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

purify 6 letters wn-def

remove impurities from, increase the concentration of, and separate through the process of distillation