curate vs procurator

curate

noun
  • An assistant rector or vicar. 

  • A parish priest. 

  • An oxyanion of curium; any salt containing such an anion. 

  • An assistant barman. 

verb
  • To apply selectivity and taste to, as a collection of fashion items or web pages. 

  • To act as a curator for. 

  • To work or act as a curator. 

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 curate and procurator occurred in a corpus of books? (source: Google Ngram Viewer )