Where does “hydrogalvanic” come from?

hydrogalvanic (English) comes from English galvanic, from French galvanique, from French -ique, from Middle French -ique, from Old French -ique, from Latin -icus, from Proto-Italic *-ikos — forms adjectives with the sense of 'of or pertaining to'.

hydrogalvanic (English): Pertaining to, produced by, or consisting of,...

Definitions

  1. Pertaining to, produced by, or consisting of,...

Ancestry of “hydrogalvanic”, step by step

hydrogalvanic traces back through two separate lines of ancestry.

via English galvanic

StepLanguageWordMeaning
1EnglishgalvanicOf or pertaining to galvanism; electric;...
2Frenchgalvaniquegalvanic
3French-iqueUsed to form adjectives from nouns: -ic, -ical,...
4Middle French-iqueic
5Old French-ique-ic
6Latin-icusbelonging to; derived from; of or pertaining to;...
7Proto-Italic*-ikosforms adjectives with the sense of 'of or pertaining to'

via English hydro

StepLanguageWordMeaning
1Englishhydrohydroelectric; hydroponic; hydroelectric power
2Ancient Greekὕδωρwater; rainwater, rain; sweat
3Proto-Hellenic*údōrwater
Every word from Proto-Italic *-ikosEvery word from Latin -icusEvery word from French -ique