cashier vs grime

cashier

verb
  • To annul. 

  • To work as a cashier (at a till or receiving payment) 

  • To discard, put away. 

noun
  • One who works at a till or receives payments. 

  • Person in charge of the cash of a business or bank. 

grime

verb
  • To begrime; to cake with dirt. 

noun
  • Dirt, grease, soot, etc. that is ingrained and difficult to remove. 

  • A genre of urban music that emerged in London, England, in the early 2000s, primarily a development of UK garage, dancehall, and hip hop. 

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