hotfoot vs instantly

hotfoot

adv
  • Hastily; without delay. 

adj
  • Moving with haste or zeal. 

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

verb
  • To run (a distance). 

instantly

adv
  • At once; without delay. 

conj
  • as soon as, directly. 

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