capriole vs jitterbug

capriole

noun
  • A leap or caper, as in dancing. 

  • A leap that a horse makes with all fours, upwards only, without advancing, but with a kick or jerk of the hind legs when at the height of the leap. 

verb
  • To leap; to caper. 

  • To cause (one's mounted horse) to perform a capriole. 

jitterbug

noun
  • An uptempo jazz or swing dance which embellishes on the two-step pattern and frequently incorporates acrobatic style swing steps. 

  • A jazz musician or aficionado. 

  • Synonym of diddley bow (“type of stringed instrument”) 

  • A nervous or jittery person. 

verb
  • To dance the jitterbug. 

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