Where does “terraplenar” come from?

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

terraplenar (Spanish): to terrace

Definitions

to terrace

Ancestry of “terraplenar”, step by step

Step	Language	Word	Meaning
1	Spanish	terraplén	embankment; fill
2	French	terre plein	—
3	Latin	plānus	level, flat, even
4	Ancient Greek	πλάνος	wandering
5	Ancient Greek	πλανάω	to make to wander, lead wandering about; to lead...
6	Proto-Indo-European	pl-néh₂-ti	—

Every word from Proto-Indo-European pl-néh₂-ti →Every word from Ancient Greek πλανάω →Every word from Ancient Greek πλάνος →