rustle vs forage

rustle and forage both are nouns.

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

As verbs, forage is a hypernym of rustle; that is, forage is a word with a broader meaning than rustle:

Other hypernyms of rustle include scrounge.

rustle (noun)	forage (noun)
a light noise, like the noise of silk clothing or leaves blowing in the wind	the act of searching for food and provisions
	bulky food like grass or hay for browsing or grazing horses or cattle

rustle (verb)	forage (verb)
make a dry crackling sound	wander and feed
take illegally	collect or look around for (food)
forage food