Where does “excentrique” come from?

excentrique (Middle French) comes from Medieval Latin excentricus, from Ancient Greek ἔκκεντρος, from Ancient Greek κέντρον, from Proto-Hellenic *kéntron, from Proto-Indo-European *ḱéntrom — pointed tool.

Ancestry of “excentrique”, step by step

StepLanguageWordMeaning
1Medieval Latinexcentricus
2Ancient Greekἔκκεντροςnot having the earth as the center of an orbit
3Ancient GreekκέντρονSomething with a sharp point: point, spike, spur;...
4Proto-Hellenic*kéntron
5Proto-Indo-European*ḱéntrompointed tool

Words derived from “excentrique

Every word from Proto-Indo-European *ḱéntromEvery word from Proto-Hellenic *kéntronEvery word from Ancient Greek κέντρον