Where does “roche moutonnée” come from?

roche moutonnée (English) comes from French roche moutonnée, 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.

roche moutonnée (English): A rock formation created by glacial erosion

Definitions

  1. A rock formation created by glacial erosion

Ancestry of “roche moutonnée”, step by step

StepLanguageWordMeaning
1Frenchroche moutonnéeroche moutonnée, sheepback
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
Every word from Proto-Indo-European Hret-Every word from Proto-Indo-European Hrót-h₂-osEvery word from Proto-Indo-Iranian Hrátʰas