Where does “terre plein” come from?

terre plein (French) comes from Latin plānus, from Ancient Greek πλάνος, from Ancient Greek πλανάω, from Proto-Indo-European pl-néh₂-ti.

Ancestry of “terre plein”, step by step

terre plein traces back through two separate lines of ancestry.

via Latin plānus

StepLanguageWordMeaning
1Latinplānuslevel, flat, even
2Ancient Greekπλάνοςwandering
3Ancient Greekπλανάωto make to wander, lead wandering about; to lead...
4Proto-Indo-Europeanpl-néh₂-ti

via Latin Terra

StepLanguageWordMeaning
1LatinTerraTerra goddess of the Earth
2Proto-Indo-Europeanters-dry

Words derived from “terre plein

Every word from Proto-Indo-European pl-néh₂-tiEvery word from Ancient Greek πλανάωEvery word from Ancient Greek πλάνος