Where does “Normandin” come from?

Normandin (English) comes from French Normandin, from French Normandie, from Old French Normendie, from Old French Normant, from Old Norse norðmaðr, from Old Norse norðr, from Proto-Germanic nurþrą, from Proto-Germanic nurþraz — below the surface, below.

Ancestry of “Normandin”, step by step

StepLanguageWordMeaning
1FrenchNormandinfor a resident or native of Normandy
2FrenchNormandie
3Old FrenchNormendieNormandy region in Northern France
4Old FrenchNormantNorman
5Old Norsenorðmaðrman from the North; Norseman
6Old Norsenorðrnorth; north, northward
7Proto-Germanicnurþrąnorth, northern; north, northward
8Proto-Germanicnurþraznorth, northern
9Proto-Indo-European*nérbelow the surface, below
Every word from Proto-Indo-European *nérEvery word from Proto-Germanic nurþrazEvery word from Proto-Germanic nurþrą