philippic vs railing

philippic

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

  • Any tirade or declamation full of bitter condemnation. 

railing

noun
  • A fence or barrier consisting of one or more horizontal rails and vertical supports. 

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