decent vs impure

decent

adj
  • Having a suitable conformity to basic moral standards; showing integrity, fairness, or other characteristics associated with moral uprightness. 

  • Sufficiently clothed or dressed to be seen. 

  • Significant; substantial. 

  • Fair; good enough; okay. 

  • Conforming to perceived standards of good taste. 

impure

adj
  • Unhallowed; defiled by something unholy, either physically by an objectionable substance, or morally by guilt or sin 

  • Unchaste; obscene (not according to or not abiding by some system of sexual morality) 

  • Containing undesired intermixtures 

How often have the words decent and impure occurred in a corpus of books? (source: Google Ngram Viewer )