Answer:

sorcery

Answer	Crossword Clue
SORCERY	Wizardly work
SORCERY	Black magic
SORCERY	Witchcraft

SORCERY	Spells, etc.
SORCERY	Merlin's magic
SORCERY	Spelling practice?
SORCERY	Wizard's magic
SORCERY	Merlin's practice.
SORCERY	Merlin's job.
SORCERY	Voodoo
SORCERY	It's witchcraft

SORCERY	Merlin's stock-in-trade
SORCERY	Inquisition target
SORCERY	Harry Potter's forte
SORCERY	Potter's field?
SORCERY	Activity in which spelling counts?
SORCERY	Spells and such
SORCERY	Wizard's study
SORCERY	Harry Potter's thing

SORCERY	Merlin's forte
SORCERY	Spells
SORCERY	Job for Merlin
SORCERY	Subject studied at Hogwarts