Where does “hydrosulfurous” come from?

hydrosulfurous (English) comes from English hydro, from Ancient Greek ὕδωρ, from Proto-Hellenic *údōr — water.

hydrosulfurous (English): hyposulfurous

Definitions

  1. hyposulfurous

Ancestry of “hydrosulfurous”, step by step

hydrosulfurous traces back through two separate lines of ancestry.

via English hydro

StepLanguageWordMeaning
1Englishhydrohydroelectric; hydroponic; hydroelectric power
2Ancient Greekὕδωρwater; rainwater, rain; sweat
3Proto-Hellenic*údōrwater

via English sulfurous

StepLanguageWordMeaning
1EnglishsulfurousContaining sulfur; Of, or relating to sulfur,...
2Latinsulphurosus
Every word from Proto-Hellenic *údōrEvery word from Ancient Greek ὕδωρEvery word from English hydro
hydrosulfurous — Etymology, Origin & Word History | Etymology Explorer