outpace vs overtake

outpace

verb
  • To go faster than; to exceed the pace of. 

overtake

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). 

noun
  • An act of overtaking; an overtaking maneuver. 

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