courbette vs prance

courbette

noun
  • A movement in dressage in which the horse makes a series of jumps on the hind legs with the forelegs in the air. 

prance

noun
  • A prancing movement. 

verb
  • To spring forward on the hind legs. 

  • To strut about in a showy manner. 

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