quilt vs bedding

quilt and bedding both are nouns.

Word	Noun	Adjective	Verb	Adverb
quilt	Yes	No	Yes	No
bedding	Yes	No	No	No

As nouns, bedding is a hypernym of quilt; that is, bedding is a word with a broader meaning than quilt:

quilt: bedding made of two layers of cloth filled with stuffing and stitched together
bedding: coverings that are used on a bed

Other hypernyms of quilt include bed clothing, bedclothes.

quilt (noun)	bedding (noun)
bedding made of two layers of cloth filled with stuffing and stitched together	coverings that are used on a bed
	material used to provide a bed for animals

quilt (verb)	bedding (verb)
create by stitching together
stitch or sew together