haslet vs tummy

haslet

noun
  • A meatloaf made of these organs. 

  • The internal organs of an animal, especially the heart and liver of a pig. 

tummy

noun
  • Protruding belly, paunch. 

  • A woman's uterus, especially in reference to where a baby is carried. 

  • Stomach or belly. 

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