counterfeit vs river

counterfeit

verb
  • Of a turn or river card, to invalidate a player's hand by making a better hand on the board. 

  • To falsely produce what appears to be official or valid; to produce a forged copy of. 

adj
  • Inauthentic. 

  • False, especially of money; intended to deceive or carry appearance of being genuine. 

  • Assuming the appearance of something; deceitful; hypocritical. 

noun
  • A non-genuine article; a fake. 

  • One who counterfeits; a counterfeiter. 

river

verb
  • To improve one’s hand to beat another player on the final card in a poker game. 

noun
  • The last card dealt in a hand. 

  • One who rives or splits. 

  • A large and often winding stream which drains a land mass, carrying water down from higher areas to a lower point, oftentimes ending in another body of water, such as an ocean or in an inland sea. 

  • A visually undesirable effect of white space running down a page, caused by spaces between words on consecutive lines happening to coincide. 

  • Any large flow of a liquid in a single body. 

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