abuttal vs tract

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. 

tract

noun
  • A brief treatise or discourse on a subject. 

  • Part of the proper of the liturgical celebration of the Eucharist for many Christian denominations, used instead of the alleluia during Lenten or pre-Lenten seasons, in a Requiem Mass, and on a few other penitential occasions. 

  • A series of connected body organs, such as the digestive tract. 

  • A commentator's view or perspective on a subject. 

  • Continued or protracted duration, length, extent 

  • An area or expanse. 

  • A small booklet such as a pamphlet, often for promotional or informational uses. 

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