spiel vs tirade

spiel

noun
  • A lengthy and extravagant speech or argument usually intended to persuade. 

  • A game of curling. 

  • An early form of rap music. 

verb
  • To give a sales pitch; to promote by speaking. 

  • To talk at length. 

tirade

noun
  • A long, angry or violent speech. 

  • A section of verse concerning a single theme. 

verb
  • To make a long, angry or violent speech, a tirade. 

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