make out vs stomach

make out

verb
  • To manage, get along; to do (well, badly etc.). 

  • To discern; to manage to see, hear etc. 

  • To draw up (a document etc.), to designate (a cheque) to a given recipient, payee. 

  • To represent; to make (something) appear to be true. 

  • To embrace and kiss passionately. 

  • To engage in heavy petting or sexual intercourse. 

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 make out and stomach occurred in a corpus of books? (source: Google Ngram Viewer )