rescript vs vary

rescript

verb
  • To script again or anew. 

noun
  • A rewriting, a document copied or written again. 

  • A duplicate copy of a legal document. 

  • A clarification of a point of law by a monarch issued upon formal consultation by a lower magistrate. 

  • An ad hoc reply of a pope to some specific question of canon law or morality, without precedential force, sometimes (improper) inclusive of decretals which serve as precedents in canon law. 

vary

verb
  • To change with time or a similar parameter. 

  • To make of different kinds; to make different from one another; to diversity; to variegate. 

  • To embellish; to change fancifully; to present under new aspects, as of form, key, measure, etc. See variation. 

  • To be or act different from the usual. 

  • Not to remain constant: to change with time or a similar parameter. 

  • To institute a change in, from a current state; to modify. 

  • To display differences. 

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