commissary vs notary public

commissary

noun
  • One to whom is committed some charge, duty, or office, by a superior power; a commissioner. 

  • A cafeteria at a movie studio. 

  • A store primarily serving persons in an institution, most often soldiers or prisoners. 

  • The judge in a commissary court. 

  • An officer of the bishop, who exercises ecclesiastical jurisdiction in parts of the diocese at a distance from the residence of the bishop. 

  • A higher-ranking police officer. 

  • An account which a prisoner uses to buy provisions, or the balance of that account. 

  • An officer who supplies provisions to an army. 

notary public

noun
  • An officer who can administer oaths and statutory declarations, witness and authenticate documents and perform certain other acts varying from jurisdiction to jurisdiction. 

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