cashmere vs fabric

cashmere and fabric both are nouns.

Word	Noun	Adjective	Verb	Adverb
cashmere	Yes	No	No	No
fabric	Yes	No	No	No

As nouns, fabric is a hypernym of cashmere; that is, fabric is a word with a broader meaning than cashmere:

cashmere: a soft fabric made from the wool of the Cashmere goat
fabric: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of cashmere include cloth, material, textile.

cashmere (noun)	fabric (noun)
a soft fabric made from the wool of the Cashmere goat	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
the wool of the Kashmir goat	the underlying structure