forkful vs mouthful

forkful

noun
  • The amount that a fork will hold. 

mouthful

noun
  • The amount that will fit in a mouth. 

  • A tirade of abusive language. 

  • Something difficult to pronounce or say. 

  • Quite a bit. 

adj
  • Bombastic or awkward. 

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