brood sow vs porker

brood sow

noun
  • A female pig kept for breeding. 

  • A woman raising children. 

porker

noun
  • A pig, especially a castrated male, being fattened and raised for slaughter. 

  • A lie. 

  • A police officer. 

  • An obese person. 

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