black pudding vs kielbasa

black pudding

noun
  • A blood sausage made from pork blood, a high proportion of cereal (oats or barley), and spices; eaten at breakfast and combined in starters and salads. 

kielbasa

noun
  • A spicy, smoked sausage of a particular kind from Eastern Europe. 

  • Penis. 

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