Ysti-Hvammurnafnorð karlkyn · BæjarheitiFallbeygingarEt.eintalaFt.fleirtalaEintalaNf.nefnifallYsti-HvammurÞf.þolfallYsta-HvammÞgf.þágufallYsta-HvammiEf.eignarfallYsta-Hvamms