appendix vs hike

appendix

noun
  • Any process, prolongation, or projection. 

  • A text added to the end of a book or an article, containing additional information. 

  • The vermiform appendix. 

hike

noun
  • An abrupt increase. 

  • A long walk, usually for pleasure or exercise. 

  • A sharp upward tug to raise something. 

  • The snap of the ball to start a play. 

verb
  • To take a long walk for pleasure or exercise. 

  • To lean out to the windward side of a sailboat in order to counterbalance the effects of the wind on the sails. 

  • To unfairly or suddenly raise a price. 

  • To pull up or tug upwards sharply. 

  • To snap the ball to start a play. 

intj
  • Let's go; get moving. A command to a dog sled team, given by a musher. 

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