crabby vs insulting

crabby

adj
  • Visibly irritated or annoyed; grouchy, irritable, in a foul mood; given to complaining or finding fault in an annoyed way. 

  • crabbed; difficult, or perplexing. 

insulting

adj
  • Containing insult, or having the intention of insulting. 

noun
  • The act of giving insult. 

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