broody vs chook

broody

noun
  • A female bird in the condition to incubate eggs; a broody hen, duck, etc. 

adj
  • Of birds: sitting persistently and protectively on a nest, in order to hatch eggs. 

  • Of any creature or person: showing an interest in raising young. 

  • Gloomy. 

  • Brooding, dwelling upon one's thoughts; moody. 

chook

noun
  • A chicken, especially a hen. 

  • A cooked chicken; a chicken dressed for cooking. 

intj
  • A call made to chickens. 

  • An imitation of the call of a chicken. 

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