spiel
A lengthy and extravagant speech or argument usually intended to persuade.
countable, uncountable
I'd love to be there with a real pretty spiel / But three little words can explain how I feel
Where it comes from
Borrowed from German Spiel (“game, performance”) or Yiddish שפּיל (shpil), both from Middle High German spil, from Old High German spil, from Proto-West Germanic *spil. Cognate with Old English spilian (“to revel, play”). See speel.
Adapted from the Wiktionary entry spiel (CC BY-SA 4.0).