Fremri-Ósdalurnafnorð karlkyn · ÖrnefniFallbeygingarEt.eintalaFt.fleirtalaEintalaNf.nefnifallFremri-ÓsdalurÞf.þolfallFremri-ÓsdalÞgf.þágufallFremri-ÓsdalEf.eignarfallFremri-Ósdals