gruff vs pouting

gruff

adj
  • Of goods: bulky. 

  • hoarse-voiced. 

  • having a rough, surly, and harsh demeanor and nature. 

verb
  • To speak gruffly. 

pouting

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

  • An expression or motion that pouts; a pout. 

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