gambado vs piece of mischief

gambado

noun

  • Either of a pair of protective leather gaiters on a saddle. 

  • gamashes; spatterdashes. 

  • A gambade (leaping movement). 

verb

  • To perform a gambade (leaping movement). 

piece of mischief

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