decent vs unclean

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. 

unclean

adj
  • Ritually or ceremonially impure or unfit. 

  • Dirty, soiled or foul. 

  • Not moral or chaste. 

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