blackness vs evility

blackness

noun
  • The quality of being evil or dismal. 

  • The state of being of African descent. 

  • The state or quality of being black in colour. 

  • The experiences and culture of African-American people. 

evility

noun
  • The state, quality or an instance of being evil. 

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