Where does “Grisons” come from?

Grisons (French) comes from French gris, from Old Occitan gris, from Frankish grīs, from Proto-Germanic grīsaz — grey; terrible; frightening.

Ancestry of “Grisons”, step by step

StepLanguageWordMeaning
1Frenchgrisgrey, gray; drunk, tipsy; gray
2Old Occitangris
3Frankishgrīsgrey
4Proto-Germanicgrīsazgrey; terrible; frightening

Words derived from “Grisons

Every word from Proto-Germanic grīsazEvery word from Frankish grīsEvery word from Old Occitan gris