aggression vs soothing

aggression

noun
  • Hostile or destructive behavior or actions. 

  • The practice or habit of launching attacks. 

  • The act of initiating hostilities or invasion. 

soothing

adj
  • Giving relief. 

  • Freeing from fear or anxiety. 

  • Tending to soothe. 

noun
  • The act by which somebody is soothed. 

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