Where does “Erdölgeologie” come from?

Erdölgeologie (German) comes from German Erdöl, from German Öl, from Middle High German öl, from Old High German oli, from Proto-West Germanic *oli, from Latin oleum, from Ancient Greek ἔλαιον, from Ancient Greek ἐλαία.

Erdölgeologie (German): oil geology; petroleum geology

Definitions

  1. oil geology; petroleum geology

Ancestry of “Erdölgeologie”, step by step

Erdölgeologie traces back through two separate lines of ancestry.

via German Erdöl

StepLanguageWordMeaning
1GermanErdöloil, petroleum
2GermanÖloil
3Middle High Germanöloil
4Old High Germanoli
5Proto-West Germanic*oliolive oil
6Latinoleumolive oil; the palaestra
7Ancient Greekἔλαιονolive oil, commonly used as an anointing oil; any...
8Ancient Greekἐλαίαolive tree; olive; naevus
9Proto-Hellenicelaíwā
10Proto-Indo-Europeanloiwom

via German Geologie

StepLanguageWordMeaning
1GermanGeologiegeology
2Frenchgéologiegeology
3Latingeologiageology
4Ancient Greekγεω-earth; earth-
5Latin-logia-logy; the study of
6Ancient Greek-λογίαBase for nouns denoting the study of something,...
7Ancient GreekλόγοςThat which is said: word, sentence, speech,...
8Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
9Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...
Every word from Proto-Indo-European loiwomEvery word from Proto-Hellenic elaíwāEvery word from Ancient Greek ἐλαία