Есть пословица на острове Гонт: «Слабый, как женское колдовство». Но есть и другая: «Злой, как женское колдовство».

Witchcraft is generally associated with using natural objects/forces (making potions, enchanting animals, etc.).

Wizardry is generally based on a wizard's personal power, sometimes augmented by drawing on natural forces.

Sorcery is generally the use of personal power to extract and control powers from the netherworld/demons/etc..

There are no hard and fast rules; the terms used depend heavily on whatever the author felt comfortable calling the magic being used.

For modern literature and gaming, you have to find the context in each individual work because many creators don't know the fundamentals of what they're describing.