authority vs worker

authority

noun
  • A reliable, definitive source of information on a subject. 

  • Persons, regarded collectively, who occupy official positions of power; police or law enforcement. 

  • Official permission; authorisation to act in some capacity on behalf of a ruling entity. 

  • A government-owned agency that runs a revenue-generating activity for public benefit. 

  • Status as a trustworthy source of information, reputation for mastery or expertise; or claim to such status or reputation. 

  • Power or right to make or enforce rules or give orders; or a position having such power or right. 

worker

noun
  • A nonreproductive social insect, such as ant, bee, termite, or wasp. 

  • A person who performs labor for a living, especially manual labor. 

  • A female ant, bee, termite or wasp. 

  • A thread performing one instance of a particular task within a program. 

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