Fiurmänninger
Old Swedish Dictionary - fiurmänningerMeaning of Old Swedish word "fiurmänninger" (or fiurmænninger) 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 fiurmänninger may have also been written as fiurmænninger
Part of speech: nn
Possible runic inscription in Medieval Futhork:ᚠᛁᚢᚱᛘᛅᚿᚿᛁᚿᚵᚽᚱ
Medieval Runes were used in Sweden from 12th to 17th centuries.