bondage vs straitjacket

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. 

straitjacket

noun
  • Any situation seen as confining or restricting. 

  • A jacket-like garment with very long sleeves which can be secured in place, thus preventing the wearer from moving his or her arms. Often used in psychiatric hospitals to prevent patients from injuring themselves or others. 

verb
  • To put someone into a straitjacket. 

  • To restrict the freedom of, either physically or psychologically. 

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