churning vs commotion

churning

noun
  • The act by which something is churned. 

  • The quantity of butter prepared (by churning) at one time. 

commotion

noun
  • An agitated disturbance or a hubbub. 

  • A state of turbulent motion. 

  • Sexual excitement. 

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