replay vs reproduce

replay is a noun but reproduce is not a noun.

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

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

replay (noun)	reproduce (noun)
the immediate rebroadcast of some action (especially sports action) that has been recorded on videotape
something (especially a game) that is played again

replay (verb)	reproduce (verb)
play again	have offspring or produce more individuals of a given animal or plant
repeat a game against the same opponent	repeat after memorization
play (a melody) again	make a copy or equivalent of
reproduce (a recording) on a recorder	recreate a sound, image, idea, mood, atmosphere, etc.