Lambastígshnjúkurnafnorð karlkyn · ÖrnefniFallbeygingarEt.eintalaFt.fleirtalaEintalaNf.nefnifallLambastígshnjúkurÞf.þolfallLambastígshnjúkÞgf.þágufallLambastígshnjúkLambastígshnjúkiEf.eignarfallLambastígshnjúks