probity vs shenanigans

probity

noun
  • Integrity, especially of the quality of having strong moral principles; decency and honesty. 

shenanigans

noun
  • Strange, unusual, weird, or wacky occurrences. 

  • Mischievous play, especially by children. 

  • Deceitful tricks; trickery; games. 

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