scutch vs strop

scutch

noun
  • A wooden implement shaped like a large knife used to separate the valuable fibres of flax or hemp by beating them and scraping from it the woody or coarse portions. 

  • A bricklayer's small picklike tool with two cutting edges (or prongs) for dressing stone or cutting and trimming bricks. 

  • The woody fibre of flax or hemp; the refuse of scutched flax or hemp. 

  • A tuft or clump of grass. 

verb
  • To separate the woody fibre from (flax, hemp, etc.) by beating; to swingle. 

strop

noun
  • A strap; more specifically a piece of leather or a substitute (notably canvas), or strip of wood covered with a suitable material, for honing a razor, in this sense also called razor strop. 

  • A poor-quality or unsaleable diamond. 

  • A piece of rope spliced into a circular wreath, and put round a block for hanging it. 

  • A bad mood or temper (see stroppy.) 

verb
  • To mark a sequence of letters syntactically as having a special property, such as being a keyword, e.g. by enclosing in apostrophes as in 'foo' or writing in uppercase as in FOO. 

  • To hone (a razor) with a strop. 

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