homily vs spiel

homily

noun
  • A sermon, especially concerning a practical matter. 

  • A platitude. 

  • A moralizing lecture. 

adv
  • In a homey manner. 

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. 

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