Accio = AH-see-oh
Animagi = Ani-MAY-ji; an-ah-MAYJ-eye
Animagus = Ani-MAY-jus
Aragog = AIR-a-gog
Avada Kedavra = ah-VAH-dah ke-DAV-rah
Azkaban = AZ-ka-ban
basilisk = BAS-il-isk
Beauxbatons = Bo-ba-tonz; BO-bat-ons
Boggart = BOGG-art
bogies = Bo-gies
Cornelius = cor-NEEL-ee-us
Deadalus Diggle = DEED-a-lus DIG-gle
Diagon Alley = DI-agun Alley
Dobby = DAUB-ee
Draco Malfoy = DRAY-co MAL-foy
Erised = AIR-i-sed; ERR-i-sed
Errol = Air-il
Ginny = JIN-nee
gnomes = nomes
Gryffindor = GRIFF-in-door
Hagrid = HAG-rid
Hermes = HER-mees
Hermione = Her-MY-oh-nee
knuts = nuts
Lucius Malfoy = LOO-cius; LOO-shus
McGonagall = ma-GONE-a-gull
Majorca = Ma-YOR-ka
Muggles = MUG-els
Neville = NEV-ill
Patronus = Pa-TRONE-us
Pomfrey = POM-free
Privet = PRi-vet
Quidditch = KWID-itch
Rubeus = ROO-bee-us; ru-BAY-us
Seamus Finnigan = SHAY-mus FIN-i-gan
Scabbers = SCAB-ers
Sirius = SEAR-ee-ous (serious)
Slytherin = SLiTH-er-in
traipsed = TRAYpst
Voldermort = VOLE-de-mort; VOL-de-more
Whinging = WIN-jing