sorcery vs witchcraft

sorcery and witchcraft both are nouns.

Word	Noun	Adjective	Verb	Adverb
sorcery	Yes	No	No	No
witchcraft	Yes	No	No	No

As nouns, witchcraft is a hyponym of sorcery; that is, witchcraft is a word with a more specific, narrower meaning than sorcery:

sorcery: the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world
witchcraft: the art of sorcery

Other hyponyms of sorcery include witchery, bewitchment, enchantment, demonism, diabolism, Satanism, obiism.

sorcery (noun)	witchcraft (noun)
the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world	the art of sorcery