unpurgeable

• a word derived from purge.
  purge

  verb (used with object)

  to rid of whatever is impure or undesirable; cleanse; purify.

Related Words

• abolish
• absolve
• cleanse
• dismiss
• eradicate
• erase
• exonerate
• expel
• expunge
• exterminate
• forgive
• liquidate
• oust
• prevent
• remove
• wipe out