nýyrði (Icelandic) comes from Icelandic ný-, 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.
nýyrði (Icelandic): neologism