homespun vs russet

homespun and russet both are nouns.

Word	Noun	Adjective	Verb	Adverb
homespun	Yes	Yes	No	No
russet	Yes	Yes	No	No

As nouns, russet is a hyponym of homespun; that is, russet is a word with a more specific, narrower meaning than homespun:

homespun: a rough loosely woven fabric originally made with yarn that was spun at home
russet: a reddish brown homespun fabric

homespun (noun)	russet (noun)
a rough loosely woven fabric originally made with yarn that was spun at home	a reddish brown homespun fabric

homespun (adjective)	russet (adjective)
made of cloth spun or woven in the home	of brown with a reddish tinge
of textiles; having a rough surface
characteristic of country life