circus vs personation

circus

noun
  • A traveling company of performers that may include acrobats, clowns, trained animals, and other novelty acts, that gives shows usually in a circular tent. 

  • In the ancient Roman Empire, a building for chariot racing. 

  • A code name for bomber attacks with fighter escorts in the day time. The attacks were against short-range targets with the intention of occupying enemy fighters and keeping their fighter units in the area concerned. 

  • A round open space in a town or city where multiple streets meet. 

  • A spectacle; a noisy fuss; a chaotic and/or crowded place. 

verb
  • To take part in a circus; or to be displayed as if in a circus 

personation

noun
  • The act of personating: the playing of a role or portrayal of a character 

  • The roles or characters so played 

  • The act of voting in an election by impersonating someone else. 

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