Arka-

Meaning of Old Norse word "arka-"

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

arka-

or arkar-, what belongs to a chest, v. örk.

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