harangue vs ranting

harangue

noun
  • An impassioned, disputatious public speech. 

  • A tirade, harsh scolding or rant, whether spoken or written. 

verb
  • To give a forceful and lengthy lecture or criticism to someone. 

ranting

noun
  • A long, angry, and impassioned speech. 

  • The act or process of delivering a rant. 

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