overtake vs spin-off

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). 

spin-off

noun
  • An offshoot. 

  • A fictional work where the protagonist was introduced in a preceding work or at least shares the same setting, often in a different aspect. 

  • By-product. 

  • The formation of a subsidiary company that continues the operations of part of the parent company; the company so formed. 

  • An incidental benefit or unexpected pay-off. 

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