湔祓

jiānfú
  1. (literary) to cleanse away dirt or old bad habits
  2. to cleanse away dirt or old bad habits

Wiktionary

Entry Composition

1 湔 jiān
  1. to wash
  2. to redress (a wrong)
  3. name of a river
2 祓 fú
  1. to cleanse
  2. to remove evil
  3. ritual for seeking good fortune and avoiding disaster