Where does “nornst” come from?

nornst (Old Danish) comes from Old Norse norrœnn, from Old Norse norðrœnn, from Proto-Germanic nurþrōnijaz, from Proto-Germanic nurþraz, from Proto-Indo-European *nér — below the surface, below.

Ancestry of “nornst”, step by step

StepLanguageWordMeaning
1Old Norsenorrœnnnorthern
2Old Norsenorðrœnnnorthern
3Proto-Germanicnurþrōnijaznorthern
4Proto-Germanicnurþraznorth, northern
5Proto-Indo-European*nérbelow the surface, below

Words derived from “nornst

Every word from Proto-Indo-European *nérEvery word from Proto-Germanic nurþrazEvery word from Proto-Germanic nurþrōnijaz