sumarvistnafnorð kvenkynFallbeygingarEt.eintalaFt.fleirtalaEintalaEintala m. greinieintala með greiniNf.nefnifallsumarvistsumarvistinÞf.þolfallsumarvistsumarvistinaÞgf.þágufallsumarvistsumarvistinniEf.eignarfallsumarvistarsumarvistarinnar