Crossword Clue:

to cleanse from impurities

AnswerCrossword Clue
PURGECleanse of impurities
PURGECleanse, as of impurities
DISTILLSRemoves impurities from
DEPURATEFree from impurities.
PURGESRemoves impurities from
SMELTRemove impurities from
REFINERemove impurities from
REFINEFree from impurities
REFINESRemoves impurities from
DISTILLRemove impurities from, in a way