Where does “subterrâneo” come from?

subterrâneo (Portuguese) comes from Latin subterraneus, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

subterrâneo (Portuguese): subterranean, underground

Definitions

  1. subterranean, underground

Ancestry of “subterrâneo”, step by step

StepLanguageWordMeaning
1Latinsubterraneusunderground, subterranean
2Latinsub-under, sub
3Proto-Indo-Europeanupóunder, below
4Proto-Indo-Europeanh₃ewp-—
Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Latin sub- →