absurdity vs horseplay

absurdity

noun
  • That which is absurd; an absurd action; a logical contradiction. 

  • The quality of being absurd or inconsistent with obvious truth, reason, or sound judgment. 

horseplay

noun
  • Rough or rowdy play that can often result in unintentional physical harm. 

verb
  • To engage in horseplay. 

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