- úbirðr, adj. = úbirgr; þessa hluti alla áttiCecilia óbirða í hans garði DN. II, 208.
Part of speech: adj
Possible runic inscription in Medieval Futhork:ᚢᛒᛁᚱᚦᚱ
Medieval Runes were used in Norway from 11th to 15th centuries.
Futhork was a continuation of earlier Younger Futhark runes, which were used to write Old Norse.