grouchy vs pouting

grouchy

adj
  • Irritable; easily upset; angry; tending to complain. 

pouting

noun
  • A fish in the cod family (Gadidae), Trisopterus luscus. 

  • An expression or motion that pouts; a pout. 

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