Where does “østnorsk” come from?

østnorsk (Norwegian Bokmål) comes from Norwegian Bokmål øst, from Danish øst, from Danish øster, from Old Norse austr, from Proto-Germanic austrą, from Proto-Germanic austraz, from Proto-Indo-European *h₂éwsteros — in the direction of dawn, east.

østnorsk (Norwegian Bokmål): East Norwegian relating to Eastern Norway and East Norwegian dialects

Definitions

  1. East Norwegian relating to Eastern Norway and East Norwegian dialects

Ancestry of “østnorsk”, step by step

østnorsk traces back through two separate lines of ancestry.

via Norwegian Bokmål øst

StepLanguageWordMeaning
1Norwegian Bokmåløsteast; past participle of øse
2Danishøsteast; east, eastwards; past participle of øse
3Danishøster
4Old Norseaustreast
5Proto-Germanicaustrąeast; east, eastward
6Proto-Germanicaustrazeast, eastern
7Proto-Indo-European*h₂éwsterosin the direction of dawn, east

via Norwegian Bokmål norsk

StepLanguageWordMeaning
1Norwegian BokmålnorskNorwegian
2Middle NorwegiannornskrNorwegian
3Old Norsenorrǿnnnorthern
4Old Norsenorðrǿnnnorthern
5Proto-Germanicnurþrōnijaznorthern
6Proto-Germanicnurþraznorth, northern
7Proto-Indo-European*nérbelow the surface, below
Every word from Proto-Indo-European *h₂éwsterosEvery word from Proto-Germanic austrazEvery word from Proto-Germanic austrą