barbarity vs wickedness

barbarity

noun
  • A crude act 

  • The state of being barbarous; brutality 

  • crudity 

  • A barbaric act 

wickedness

noun
  • The state of being wicked; evil disposition; immorality. 

  • A wicked or sinful thing or act; morally bad or objectionable behaviour. 

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