defender vs procurator

defender

noun
  • A lawyer who represents defendants, especially a public defender; a defense attorney (US) or defence counsel (UK). 

  • A defendant in a civil action. 

  • A fighter who seeks to repel an attack. 

  • Someone who defends people or property. 

  • One of the players whose primary task is to prevent the opposition from scoring. 

procurator

noun
  • An agent or attorney. 

  • A tax collector. 

  • The governor of a small imperial province. 

  • A legal officer who both investigates and prosecutes crimes, found in some inquisitorial legal systems, particularly communist or formerly communist states – see public procurator 

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