As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- u, f. the failure of one’s errand, Hg. 21.
Possible runic inscription in Younger Futhark:ᛁᚢᚱᛁᚾᛏᛁᛋ-ᛚᛁᚢᛋᛅ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements