capering vs shenanigans

capering

noun
  • The motion of one who capers. 

shenanigans

noun
  • Mischievous play, especially by children. 

  • Strange, unusual, weird, or wacky occurrences. 

  • Deceitful tricks; trickery; games. 

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