counterfeit vs shuck

counterfeit

noun
  • One who counterfeits; a counterfeiter. 

  • A non-genuine article; a fake. 

adj
  • Inauthentic. 

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

  • Assuming the appearance of something; deceitful; hypocritical. 

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

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

shuck

noun
  • A fraud; a scam. 

  • The shell or husk, especially of grains (e.g. corn/maize) or nuts (e.g. walnuts). 

  • A phony. 

verb
  • To remove the shuck from (walnuts, oysters, etc.). 

  • To fool; to hoax. 

  • To do hurriedly or in a restless way. 

  • To walk at a slow trot. 

  • To avoid; baffle, outwit, shirk. 

  • To remove (any outer covering). 

  • To slither or slip, move about, wriggle. 

  • To shake; shiver. 

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