insulting vs philippic

insulting

noun
  • The act of giving insult. 

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

philippic

noun
  • Any tirade or declamation full of bitter condemnation. 

  • Any of the discourses of Demosthenes against Philip II of Macedon, defending the liberty of Athens. 

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