Where does “hydrolaccolith” come from?

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

hydrolaccolith (English): A frost mound that has a core of ice and...

Definitions

  1. A frost mound that has a core of ice and...

Ancestry of “hydrolaccolith”, step by step

hydrolaccolith 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 laccolith

StepLanguageWordMeaning
1EnglishlaccolithA mass of igneous or volcanic rock found within...
2Ancient Greekλάκκοςpond in which water-fowl are kept; cistern, tank;...
3Proto-Indo-Europeanlókuspond, pool
Every word from Proto-Hellenic *údōrEvery word from Ancient Greek ὕδωρEvery word from English hydro