Where does “rocher” come from?

rocher (French) comes from Old French rochier, from French roche, from Old French roche, from Persian رخ, from Middle Persian lhw', from Sanskrit रथ, from Proto-Indo-Iranian Hrátʰas, from Proto-Indo-European Hrót-h₂-os — to roll; wheel; to run, roll.

rocher (French): rock

Definitions

  1. rock

Ancestry of “rocher”, step by step

StepLanguageWordMeaning
1Old Frenchrochierrock
2Frenchrocherock
3Old Frenchrocherock
4Persianرخrook; cheek; face
5Middle Persianlhw'rook, castle
6Sanskritरथchariot, car, especially a two-wheeled...
7Proto-Indo-IranianHrátʰaschariot
8Proto-Indo-EuropeanHrót-h₂-os
9Proto-Indo-EuropeanHret-to roll; wheel; to run, roll

Words derived from “rocher

Every word from Proto-Indo-European Hret-