grist vs jot

grist

verb
  • To grind in a mill. 

noun
  • A given size of rope, common grist being a rope three inches in circumference, with twenty yarns in each of the three strands. 

  • Grain that is to be ground in a mill. 

jot

verb
  • To write quickly. 

noun
  • Iota; the smallest letter or stroke of any writing. 

  • A small amount, bit; the smallest amount. 

  • A brief and hurriedly written note. 

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