barbarism vs cruelty

barbarism

noun
  • A barbaric act. 

  • The condition of existing barbarically. 

  • An error in language use within a single word, such as a mispronunciation. 

  • A word hybridizing Ancient Greek and Latin or other heterogeneous roots. 

cruelty

noun
  • A cruel act. 

  • An indifference to suffering or pleasure in inflicting suffering. 

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