Where does “hydrogeologically” come from?

hydrogeologically (English) comes from English geologically, from English -ly, from English grisly, from Middle English grisely, from Old English grisliċ, from Old English -līċ, from Proto-Germanic *-līk.

hydrogeologically (English): By means of, or with reference to hydrogeology

Definitions

  1. By means of, or with reference to hydrogeology

Ancestry of “hydrogeologically”, step by step

hydrogeologically traces back through two separate lines of ancestry.

via English geologically

StepLanguageWordMeaning
1EnglishgeologicallyAs part of a geologic process; Concerning geology
2English-lyUsed to form adjectives from nouns, the...
3EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
4Middle Englishgrisely
5Old Englishgrisliċgrisly, horrible; dreadful, horrid
6Old English-līċsuffix forming {{glossary|adjective}}s meaning...
7Proto-Germanic*-līk

via English hydro

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