capriole vs gambol

capriole

verb
  • To leap; to caper. 

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

gambol

verb
  • To move about playfully; to frolic. 

  • To do a forward roll. 

noun
  • An instance of more general frisking or frolicking. 

  • An instance of running or skipping about playfully. 

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