preconize vs reveal

preconize

verb
  • To proclaim in public; especially (of the Pope) to announce the appointment of a bishop. 

reveal

noun
  • The outer side of a window or door frame. 

  • A revelation; an uncovering of what was hidden in the scene or story. 

verb
  • To communicate that which could not be known or discovered without divine or supernatural instruction. 

  • To uncover; to show and display that which was hidden. 

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