reveal vs superimpose

reveal

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. 

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

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

superimpose

verb
  • To place an object over another object, usually in such a way that both will be visible. 

  • To establish a structural system over, independently of underlying structures. 

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