bangle vs jewelry

bangle and jewelry both are nouns.

Word	Noun	Adjective	Verb	Adverb
bangle	Yes	No	No	No
jewelry	Yes	No	No	No

As nouns, jewelry is a hypernym of bangle; that is, jewelry is a word with a broader meaning than bangle:

bangle: jewelry worn around the wrist for decoration
jewelry: an adornment (as a bracelet or ring or necklace) made of precious metals and set with gems (or imitation gems)

Other hypernyms of bangle include jewellery.

bangle (noun)	jewelry (noun)
cheap showy jewelry or ornament on clothing	an adornment (as a bracelet or ring or necklace) made of precious metals and set with gems (or imitation gems)
jewelry worn around the wrist for decoration