bologna vs frankfurter

bologna

noun
  • A seasoned Italian sausage made from beef, pork or veal. 

  • Synonym of baloney (nonsense). 

frankfurter

noun
  • A moist sausage of soft, even texture and flavor, often made from mechanically recovered meat or meat slurry. 

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