binding vs stitchery

binding and stitchery both are nouns.

Word	Noun	Adjective	Verb	Adverb
binding	Yes	Yes	No	No
stitchery	Yes	No	No	No

As nouns, stitchery is a hypernym of binding; that is, stitchery is a word with a broader meaning than binding:

Other hypernyms of binding include sewing.

binding (noun)	stitchery (noun)
the act of applying a bandage	needlework on which you are working with needle and thread
the protective covering on the front, back, and spine of a book
strip sewn over or along an edge for reinforcement or decoration
one of a pair of mechanical devices that are attached to a ski and that will grip a ski boot; the bindings should release in case of a fall
the capacity to attract and hold something

binding (adjective)	stitchery (adjective)
executed with proper legal authority