authority vs clout

authority

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

  • 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. 

clout

noun
  • Influence or effectiveness, especially political. 

  • A clout nail. 

  • The center of the butt at which archers shoot; probably once a piece of white cloth or a nail head. 

  • A home run. 

  • A blow with the hand. 

verb
  • To cover with cloth, leather, or other material; to bandage, patch, or mend with a clout. 

  • To stud with nails, as a timber, or a boot sole. 

  • To guard with an iron plate, as an axletree. 

  • To hit, especially with the fist. 

  • To join or patch clumsily. 

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