chef vs stog

chef

verb
  • To stab with a knife, to shank. 

  • To work as a chef; to prepare and cook food professionally. 

noun
  • The presiding cook in the kitchen of a large household. 

  • A reliquary in the shape of a head. 

  • Any cook. 

  • The head cook of a restaurant or other establishment. 

  • One who manufactures illegal drugs; a cook. 

stog

verb
  • To stab; to probe; to thrust 

  • To probe a pool with a pole. 

  • To smoke a cigarette. 

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