coercion vs tyranny

coercion

noun
  • Actual or threatened force for the purpose of compelling action by another person; the act of coercing. 

  • A specific instance of coercing. 

  • Use of physical or moral force to compel a person to do something, or to abstain from doing something, thereby depriving that person of the exercise of free will. 

  • Conversion of a value of one data type to a value of another data type. 

  • The process by which the meaning of a word or other linguistic element is reinterpreted to match the grammatical context. 

tyranny

noun
  • Absolute power, or its use. 

  • A government in which a single ruler (a tyrant) has absolute power; this system of government. 

  • The office or jurisdiction of an absolute ruler. 

  • Extreme severity or rigour. 

  • A system of government in which power is exercised on behalf of the ruler or ruling class, without regard to the wishes of the governed. 

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