calmness vs violence

calmness

noun
  • The product of being calm. 

  • The state of being calm; tranquillity; silence. 

violence

verb
  • To subject to violence. 

noun
  • Extreme force. 

  • Injustice, wrong. 

  • Widespread fighting. 

  • Physical action which causes destruction, harm, pain, or suffering. 

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