decency vs sleaze

decency

noun
  • That which is proper or becoming. 

  • The quality of being decent; propriety. 

sleaze

noun
  • A man who is sexually aggressive or forward with women to the point of causing disgust. 

  • sleazy material 

  • A person of low moral standards. 

  • Low moral standards. 

verb
  • To slander. 

  • To act or progress in a sleazy manner. 

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