knackwurst vs milksop

knackwurst

noun
  • A highly seasoned scalded sausage made from beef, pork, and fatty tissue similar to a frankfurter, but shorter and thicker. 

milksop

noun
  • A piece of bread sopped in milk. 

  • A dish consisting of bread pieces in a bowl, sprinkled with sugar and covered in hot milk. 

  • An easily frightened, ineffectual, or weak person. 

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