calm vs drive off

calm

noun
  • The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion. 

  • A period of time without wind. 

  • The state of being calm; absence of noise and disturbance. 

adj
  • with few or no waves on the surface; not rippled. 

  • Peaceful, quiet, especially free from anger and anxiety. 

  • Free of noise and disturbance. 

  • Without wind or storm. 

verb
  • To become calm. 

  • To make calm. 

drive off

verb
  • Used other than figuratively or idiomatically: see drive, off. 

  • To force to leave or go away. 

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