hoof vs hotfoot

hoof

verb
  • To walk. 

  • To trample with hooves. 

  • To dance, especially as a professional. 

  • To kick, especially to kick a football a long way downfield with little accuracy. 

noun
  • The tip of a toe of an ungulate such as a horse, ox or deer, strengthened by a thick keratin covering. 

  • The human foot. 

hotfoot

verb
  • To run (a distance). 

noun
  • The prank of secretly inserting a match between the sole and upper of a victim's shoe and then lighting it. 

adj
  • Moving with haste or zeal. 

adv
  • Hastily; without delay. 

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