abuttal vs memorandum

abuttal

noun
  • An abutment. 

  • The butting or boundary of land, particularly at the end; buttals. 

  • The act of abutting. 

verb
  • To describe a piece of land in terms of its abuttals. 

memorandum

noun
  • A short note serving as a reminder. 

  • A brief diplomatic communication. 

  • A written business communication. 

  • A page in an annual publication honoring the memory of a person who died during the past year. 

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