Where does “υπόγειος” come from?

υπόγειος (Greek) comes from Ancient Greek ὑπόγειος, from Ancient Greek ῠ̔πο-, from Ancient Greek ὑπό, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

υπόγειος (Greek): underground, metro; underground, subterranean,...

Definitions

underground, metro; underground, subterranean,...

Ancestry of “υπόγειος”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ὑπόγειος	underground, subterranean, chthonian
2	Ancient Greek	ῠ̔πο-	under, lower; by, under; under”, “beneath
3	Ancient Greek	ὑπό
4	Proto-Indo-European	upó	under, below
5	Proto-Indo-European	h₃ewp-	—

Words derived from “υπόγειος”

υπόγειο

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Ancient Greek ῠ̔πο- →