adios vs jettison

adios

verb
  • To get rid of. 

  • To leave; to literally or figuratively say “adios” to. 

intj
  • goodbye 

noun
  • A goodbye. 

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 adios and jettison occurred in a corpus of books? (source: Google Ngram Viewer )