Marka-

Meaning of Old Norse word "marka-"

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

marka-

or markar-, see mörk.

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