- eitrherða, v. (rð) hærde i Gift; sverðitvar eitrhert Bret. 19 (1923); jvf eitr-eggjaðr; herðr i eitri, stæltr af eitri,se under eitr.
Part of speech: v
Possible runic inscription in Medieval Futhork:ᚽᛁᛏᚱᚼᚽᚱᚦᛆ
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.