Efri-Klitnafossnafnorð karlkyn · ÖrnefniFallbeygingarEt.eintalaFt.fleirtalaEintalaNf.nefnifallEfri-KlitnafossÞf.þolfallEfri-KlitnafossÞgf.þágufallEfri-KlitnafossiEf.eignarfallEfri-Klitnafoss