chook vs watch cap

chook

noun
  • A cooked chicken; a chicken dressed for cooking. 

  • A chicken, especially a hen. 

intj
  • A call made to chickens. 

  • An imitation of the call of a chicken. 

watch cap

noun
  • A knitted cap, such as the one worn by a seaman when on watch. 

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