Serilda raised her hand and said, "You could Apparate, if you were old enough. Or you could use stupefy, levicorpous, colloportus if someone was running at you, shock spell, expelliarmus, sectumsempra if you absolutely had to, accio wand, wingardium leviosa, avis, oppungeo, rictusempra, petrificus totalus, and several other similar charms and spells to protect one's self from harm."