song vs steal

song and steal both are nouns.

Word	Noun	Adjective	Verb	Adverb
song	Yes	No	No	No
steal	Yes	No	Yes	No

As nouns, steal is a hypernym of song; that is, steal is a word with a broader meaning than song:

Other hypernyms of song include bargain, buy.

song (noun)	steal (noun)
the act of singing	a stolen base; an instance in which a base runner advances safely during the delivery of a pitch (without the help of a hit or walk or passed ball or wild pitch)
a short musical composition with words	an advantageous purchase
the characteristic sound produced by a bird
a distinctive or characteristic sound
a very small sum

song (verb)	steal (verb)
	steal a base
	move stealthily
	take without the owner's consent