bet vs know

bet

verb
  • To be sure of something; to be able to count on something. 

  • To stake or pledge upon the outcome of an event; to wager. 

  • To place money into the pot in order to require others do the same, usually only used for the first person to place money in the pot on each round. 

prep
  • between 

noun
  • A degree of certainty. 

  • A candidate (for elections and pageants). 

  • A wager, an agreement between two parties that a stake (usually money) will be paid by the loser to the winner (the winner being the one who correctly forecast the outcome of an event). 

intj
  • Expression of general agreement or acceptance. 

  • Exclamation of joy at good fortune. 

  • Exclamation indicating acceptance of a challenge or an absurd proposal. 

know

verb
  • To be aware of; to be cognizant of. 

  • To perceive the truth or factuality of; to be certain of or that. 

  • To experience. 

  • To understand or have a grasp of through experience or study. 

  • To be or become aware or cognizant. 

  • To be able to play or perform (a song or other piece of music). 

  • To be acquainted or familiar with; to have encountered. 

  • To recognize as the same (as someone or something previously encountered) after an absence or change. 

  • To have knowledge; to have information, be informed. 

noun
  • Knowledge; the state of knowing. 

  • Knowledge; the state of knowing; now confined to the fixed phrase ‘in the know’ 

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