abuttal vs encrust

abuttal

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

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

  • An abutment. 

  • The act of abutting. 

encrust

verb
  • To form a crust. 

  • To cover with a hard crust. 

  • To inset or affix decorative materials upon (a surface); to inlay into, as a piece of carving or other ornamental object. 

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