síldarfyllingnafnorð kvenkynBeygingeintalaán greinismeð greininf.síldarfyllingsíldarfyllinginþf.síldarfyllingusíldarfyllingunaþgf.síldarfyllingusíldarfyllingunnief.síldarfyllingarsíldarfyllingarinnarnf.þf.þgf.ef.