middle vs stomach

middle

noun
  • The central part of a human body; the waist. 

  • A centre, midpoint. 

  • The part between the beginning and the end. 

  • The middle stump. 

  • The middle voice. 

adj
  • Pertaining to the middle voice. 

  • Located in the middle; in between. 

  • Central. 

stomach

noun
  • The part of a garment that covers a person's stomach. 

  • Desire, appetite (for something abstract). 

  • An organ in animals that stores food in the process of digestion. 

  • The belly. 

verb
  • To tolerate (something), emotionally, physically, or mentally; to stand or handle something. 

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