Etymograph

English

hydroperoxide

From hydro- + peroxide.

A compound of hydro- + peroxide

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

English hydro-

Today it means

noun any mono-substituted derivative of hydrogen peroxide - ROOH

Language periods are conventional ranges, not dates for this word.

Etymograph / hydroperoxide