Auka-vika

Meaning of Old Norse word "auka-vika"

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

auka-vika

u, f. ‘eke-week,’ intercalary week, v. hlaupár.

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