break in vs stomach

break in

verb
  • To tame; make obedient; to train to follow orders of the owner. 

  • Starting something brand new or at a new level. 

  • To cause (something, or someone, new) to function more naturally through use or wear 

  • To take the virginity of a girl, to deflower. 

  • To enter a place by force or illicit means. 

  • To interrupt one's conversation; speak before another person has finished speaking. 

stomach

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

noun
  • Desire, appetite (for something abstract). 

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

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

  • The belly. 

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