curate vs prelate

curate

noun
  • A parish priest. 

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

  • An assistant rector or vicar. 

  • 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. 

prelate

noun
  • A clergyman of high rank and authority, having jurisdiction over an area or a group of people; normally a bishop. 

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