chamfer vs scotch

chamfer

noun
  • An obtuse-angled relief or cut at an edge added for a finished appearance and to break sharp edges. 

verb
  • To cut off the edge or corner of something. 

  • To cut a groove in something. 

scotch

noun
  • A surface cut or abrasion. 

  • A line drawn on the ground, as one used in playing hopscotch. 

  • Scotch tape 

  • A block for a wheel or other round object; a chock, wedge, prop, or other support, to prevent slipping. 

verb
  • To debunk or discredit an idea or rumor. 

  • To beat yarn in order to break up slugs and align the threads. 

  • To rape. 

  • To prevent (something) from being successful. 

  • To dress (stone) with a pick or pointed instrument. 

  • To block a wheel or other round object. 

  • To cut or score; to wound superficially. 

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