bondage vs detention

bondage

noun
  • The state of lacking freedom; constraint. 

  • The state of being enslaved or the practice of slavery. 

  • The practice of physically restraining people for sexual pleasure, such as by tying up or shackling. 

  • Applied to clothing with many buckles, zips, etc., associated with punk and goth subcultures. 

detention

noun
  • The bare physical control without the mental element of intention required for possession. 

  • The act of detaining or the state of being detained. 

  • Confinement of a prisoner awaiting trial. 

  • A punishment given to a student for a minor infraction, typically requiring the student to report to a designated room during recess or outside of school hours to work on homework or perform busywork. 

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