Where does “plān” come from?

plān (Middle High German) comes from Latin plānum, from Latin plānus, from Ancient Greek πλάνος, from Ancient Greek πλανάω, from Proto-Indo-European pl-néh₂-ti.

Ancestry of “plān”, step by step

StepLanguageWordMeaning
1Latinplānuma plain, level ground
2Latinplānuslevel, flat, even
3Ancient Greekπλάνοςwandering
4Ancient Greekπλανάωto make to wander, lead wandering about; to lead...
5Proto-Indo-Europeanpl-néh₂-ti

Words derived from “plān

Every word from Proto-Indo-European pl-néh₂-ti