graith vs yark

graith

verb
  • To make ready; prepare; put in order; make fit for use. 

yark

verb
  • To make ready; prepare. 

  • To hit, strike, especially with a cane or whip. 

  • To crack (a whip). 

  • To draw (stitches etc.) tight. 

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