insulting vs joking

insulting

noun
  • The act of giving insult. 

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

joking

noun
  • The act of telling or engaging in jokes. 

verb
  • Kidding, trying to fool. 

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