reality vs wager

reality

noun
  • The entirety of all that is real. 

  • The real world. 

  • The state of being actual or real; realness. 

  • An individual observer's own subjective perception of that which is real. 

  • A real entity, event, or other fact. 

wager

verb
  • To suppose; to dare say. 

  • To bet something; to put it up as collateral. 

noun
  • Something deposited, laid, or hazarded on the event of a contest or an unsettled question; a bet; a stake; a pledge. 

  • An offer to make oath. 

  • A contract by which two parties or more agree that a certain sum of money, or other thing, shall be paid or delivered to one of them, on the happening or not happening of an uncertain event. 

  • That on which bets are laid; the subject of a bet. 

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