disengagement vs pullout

disengagement

noun
  • Withdrawal from combat, confrontation, or the assertion of influence. 

  • Termination of an agreement to be married. 

  • The release or separation of a chemical. 

  • A circular movement of the blade that blocks an opponent's parry. 

  • The emergence of the fetus from the birth canal. 

  • Release or detachment from a physical situation or other involvement. 

pullout

noun
  • A withdrawal, especially of armed forces. 

  • The ending of a period of surfing by navigating the board into or over the back of a wave. 

  • The coitus interruptus method of birth control. 

  • An object, such as a newspaper supplement, that can be pulled out from something else. 

  • The change of the flight of an aircraft from a dive to level or climbing flight. 

  • Synonym of liftout (“quotation given special visual treatment”) 

  • An area by the side of a road where vehicles may temporarily stop in safety. Typical pullouts allow drivers and passengers to safely exit the vehicle but rarely have additional amenities. 

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