commotion vs tumult

commotion

noun
  • An agitated disturbance or a hubbub. 

  • A state of turbulent motion. 

  • Sexual excitement. 

tumult

noun
  • Violent commotion or agitation, often with confusion of sounds. 

  • Confused, agitated noise as made by a crowd. 

  • A riot or uprising. 

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