steal vs rustle

steal and rustle both are nouns.

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

As verbs, rustle is a hyponym of steal; that is, rustle is a word with a more specific, narrower meaning than steal:

steal (noun)	rustle (noun)
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 light noise, like the noise of silk clothing or leaves blowing in the wind
an advantageous purchase

steal (verb)	rustle (verb)
steal a base	make a dry crackling sound
move stealthily	take illegally
take without the owner's consent	forage food