Arnar-

Meaning of Old Norse word "arnar-"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

arnar-

belonging to an eagle, v. örn.

Possible runic inscription in Younger Futhark:ᛅᚱᚾᛅᚱ-
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements