peroxide vs oxide

peroxide and oxide both are nouns.

Word	Noun	Adjective	Verb	Adverb
peroxide	Yes	No	Yes	No
oxide	Yes	No	No	No

As nouns, oxide is a hypernym of peroxide; that is, oxide is a word with a broader meaning than peroxide:

peroxide (noun)	oxide (noun)
a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels	any compound of oxygen with another element or a radical
an inorganic compound containing the divalent ion -O-O-

peroxide (verb)	oxide (verb)
bleach with peroxide