child prodigy vs shaver

child prodigy and shaver both are nouns.

Word	Noun	Adjective	Verb	Adverb
child prodigy	Yes	No	No	No
shaver	Yes	No	No	No

As nouns, shaver is a hypernym of child prodigy; that is, shaver is a word with a broader meaning than child prodigy:

Other hypernyms of child prodigy include child, fry, kid, minor, nestling, nipper, small fry, tiddler, tike, tyke, youngster, prodigy.

child prodigy (noun)	shaver (noun)
a prodigy whose talents are recognized at an early age	a razor powered by an electric motor
	a young person of either sex
	an adult male who shaves