replay vs spiel

replay and spiel both are nouns.

Word	Noun	Adjective	Verb	Adverb
replay	Yes	No	Yes	No
spiel	Yes	No	Yes	No

As verbs, spiel is a hypernym of replay; that is, spiel is a word with a broader meaning than replay:

Other hypernyms of replay include play.

replay (noun)	spiel (noun)
the immediate rebroadcast of some action (especially sports action) that has been recorded on videotape	plausible glib talk (especially useful to a salesperson)
something (especially a game) that is played again

replay (verb)	spiel (verb)
play again	speak at great length (about something)
repeat a game against the same opponent	replay (as a melody)
play (a melody) again
reproduce (a recording) on a recorder