destroy vs jettison

destroy

verb
  • To put down or euthanize. 

  • To sing a song poorly. 

  • To remove data. 

  • To exhaust duly and thus recreate or build up. 

  • To penetrate sexually in an aggressive way. 

  • To damage beyond use or repair. 

  • To severely disrupt the well-being of (a person); ruin. 

  • To defeat soundly. 

  • To neutralize, undo a property or condition. 

jettison

verb
  • To let go or get rid of as being useless or defective. 

  • To eject from a boat, submarine, aircraft, spaceship or hot-air balloon, so as to lighten the load. 

noun
  • Items that have been or are about to be ejected from a boat or balloon. 

  • The action of jettisoning items. 

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