plötufrystingnafnorð kvenkynBeygingeintalaán greinismeð greininf.plötufrystingplötufrystinginþf.plötufrystinguplötufrystingunaþgf.plötufrystinguplötufrystingunnief.plötufrystingarplötufrystingarinnarnf.þf.þgf.ef.