ankle vs trek

ankle

verb
  • To walk. 

  • To cyclically angle the foot at the ankle while pedaling, to maximize the amount of work applied to the pedal during each revolution. 

noun
  • The skeletal joint which connects the foot with the leg; the uppermost portion of the foot and lowermost portion of the leg, which contain this skeletal joint. 

trek

verb
  • To travel by walking. 

  • To travel by ox wagon. 

  • To journey on foot, especially to hike through mountainous areas. 

  • To make a slow or arduous journey. 

noun
  • A journey by ox wagon. 

  • The Boer migration of 1835-1837. 

  • A long walk. 

  • A slow or difficult journey. 

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