book cloth vs textile

book cloth and textile both are nouns.

Word	Noun	Adjective	Verb	Adverb
book cloth	Yes	No	No	No
textile	Yes	Yes	No	No

As nouns, textile is a hypernym of book cloth; that is, textile is a word with a broader meaning than book cloth:

book cloth: a woven fabric (usually cotton) used for book covers.
textile: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of book cloth include cloth, fabric, material.

book cloth (noun)	textile (noun)
a woven fabric (usually cotton) used for book covers.	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

book cloth (adjective)	textile (adjective)
	of or relating to fabrics or fabric making