pandemonium vs riot

pandemonium

noun
  • A loud, wild, tumultuous protest, disorder, or chaotic situation, usually of a crowd, often violent. 

  • An outburst; loud, riotous uproar, especially of a crowd. 

riot

noun
  • A tumultuous disturbance of the public peace by a large group of people, often involving violence or damage to property. 

  • Wanton or unrestrained behavior or emotion. 

  • A humorous or entertaining event or person. 

  • A wide and unconstrained variety. 

verb
  • To cause to riot; to throw into a tumult. 

  • To annoy. 

  • To create or take part in a riot; to raise an uproar or sedition. 

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