The unlocking charm used to unlock doors and windows
Alohomora
Harry Potter's godfather
Sirius Black
Magical art of telling the future using tea leaves, crystal balls and so forth.
Divination
Basilisk
Name of the joke shop in Diagon Alley
Zonko's
Charm used to defend against a Boggart, turning it into something funny
Riddikulus
The Half-Blood Prince is
Snape
Magical glass ball, the size of a large marble, filled with white smoke. The smoke turns red to tell you that there is something you have forgotten to do.
Rememberall
Voldemort's snake's name
Nagini
A witch or wizard who can at will transform into a specific animal.
Animagus
The spell that erases someone's memory
Obliviate
Name the three Dursleys
Dudley, Petunia, Vernon
Someone born into a magical family but does not have magical powers
Squib
Hermione's cat's name
Crookshanks
The Triwizard tournament dance was called
The Yule Ball
The Summoning Charm- charm that causes an object at a distance from the caster to fly into their arms.
Accio
Name all 7 Weasley children in order from youngest to oldest
Ginny, Ron, Fred, George, Percy, Charlie, Bill
To transport oneself instantly to any destination. It is accompanied by a loud crack sound, and there is always a risk of Splinching.
Apparate
Creature that can only be seen by people who have seen death
Thestrals
How many staircases does Hogwarts have?
142
The three unforgivable curses
Imperio, Crucio, Avada Kedavra
The first names of the Hogwarts founders- Gryffindor, Ravenclaw, Hufflepuff, Slytherin
Godric Gryffindor, Rowena Ravenclaw, Helga Hufflepuff, Salazar Slytherin
The act of magically closing your mind against those who are trying to use Legilimency to access and influence your thoughts. Harry uses it against Voldemort
Occlumency
Name of the Norwegian Ridgeback Dragon owned and hatched by Hagrid and was taken away from him.
Norbert
A stone given to someone who has been poisoned to cure them.
Bezoar