untainting

• a word derived from taint.
  taint

  noun

  a trace of something bad, offensive, or harmful.

Related Words

• besmirch
• blight
• cloud
• corrupt
• damage
• discredit
• harm
• hurt
• infect
• muddy
• poison
• pollute
• smear
• spoil
• stain
• sully
• tar
• tarnish