apostil vs postil

apostil

noun
  • A marginal note; a gloss. 

  • A method of verification for international documents. 

postil

noun
  • A marginal note. 

  • A collection of homilies. 

  • A short homily or commentary on a passage of Scripture. 

verb
  • To write postils, or marginal notes; to comment; to postillate. 

  • To write marginal or explanatory notes on; to gloss. 

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