bondage vs cramp

bondage

noun
  • 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. 

  • The state of lacking freedom; constraint. 

cramp

noun
  • That which confines or contracts. 

  • A clamp for carpentry or masonry. 

  • A painful contraction of a muscle which cannot be controlled. 

  • A piece of wood having a curve corresponding to that of the upper part of the instep, on which the upper leather of a boot is stretched to give it the requisite shape. 

verb
  • (of a muscle) To contract painfully and uncontrollably. 

  • To form on a cramp. 

  • To affect with cramps or spasms. 

  • To fasten or hold with, or as if with, a cramp iron. 

  • To prohibit movement or expression of. 

  • To restrain to a specific physical position, as if with a cramp. 

  • To bind together; to unite. 

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