Ár-

Meaning of Old Norse word "ár-"

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

ár-

v. the compds of á, a river.

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