dedicatory vs remembrancer

dedicatory

noun

  • A dedication. 

adj

  • Of or pertaining to dedication. 

remembrancer

noun

  • A memento or souvenir. 

  • A person who reminds someone. 

  • An officer of exchequer. 

  • A recorder, or municipal judge. 

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