Where does “նորվեգական” come from?

նորվեգական (Armenian) comes from Armenian Նորվեգիա, from Russian Норве́гия, from Latin Norvegia, from Old Norse Norvegr, from Old Norse Norðvegr, from Old Norse norðr, from Proto-Germanic nurþrą, from Proto-Germanic nurþraz — below the surface, below.

նորվեգական (Armenian): Norwegian

Definitions

Norwegian

Ancestry of “նորվեգական”, step by step

Step	Language	Word	Meaning
1	Armenian	Նորվեգիա	—
2	Russian	Норве́гия	—
3	Latin	Norvegia	—
4	Old Norse	Norvegr	north way
5	Old Norse	Norðvegr	—
6	Old Norse	norðr	north; north, northward
7	Proto-Germanic	nurþrą	north, northern; north, northward
8	Proto-Germanic	nurþraz	north, northern
9	Proto-Indo-European	*nér	below the surface, below

Every word from Proto-Indo-European *nér →Every word from Proto-Germanic nurþraz →Every word from Proto-Germanic nurþrą →