Nýja-Jórvík (Icelandic) comes from Icelandic nýr, from Old Norse Nýr, from Proto-Germanic *niwjaz, from Proto-Indo-European néwyos, from Proto-Indo-European néwos, from Proto-Indo-European new- — new; to nod, assent to.
Ancestry of “Nýja-Jórvík”, step by step
Nýja-Jórvík traces back through two separate lines of ancestry.