footstep vs overtake

footstep

noun
  • The act of taking a step. 

  • A step, as in a stair. 

  • The sound made by walking, running etc. 

  • The mark or impression left by a foot; a track. 

  • The distance between one foot and the next when walking; a pace. 

  • The indications or waypoints of a course or direction taken. 

overtake

noun
  • An act of overtaking; an overtaking maneuver. 

verb
  • To become greater than something else 

  • To occur unexpectedly; take by surprise; surprise and overcome; carry away 

  • To pass a slower moving object or entity (on the side closest to oncoming traffic). 

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