- æfinsdagar, m. pl. Evighedens Dage; umaldr ok æfinsdaga DN. V, 533.
Part of speech: m pl
Possible runic inscription in Medieval Futhork:ᛅᚠᛁᚿᛋᚦᛆᚵᛆᚱ
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.