compendium vs promptuary

compendium

noun
  • A collection of board games packaged in a single box. 

  • A short, complete summary; an abstract. 

  • A collected body of information on the standards of strength, purity, and quality of drugs. 

  • A list or collection of various items. 

promptuary

noun
  • A device described in Napier's treatise Rabdologiæ, consisting of a large set of strips used to multiply multi-digit numbers more easily than Napier’s bones. 

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