Samäghirska
Old Swedish Dictionary - samäghirskaMeaning of Old Swedish word "samäghirska" (or samæghirska) in Swedish.
As defined by K.F Söderwall's dictionary of Medieval Swedish:
Orthography: Early Old Swedish used different letters for ä and ö, so samäghirska may have also been written as samæghirska
Possible runic inscription in Medieval Futhork:ᛋᛆᛘᛅᚵᚼᛁᚱᛋᚴᛆ
Medieval Runes were used in Sweden from 12th to 17th centuries.