Black art and Obeah

Black art noun - The belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world.

Obeah and black art are semantically related In some cases you can use "Obeah" instead a noun phrase "Black art".

Obeah noun - A religious belief of African origin involving witchcraft and sorcery; practiced in parts of the West Indies and tropical Americas.

Black art and obeah are semantically related in black magic topic. You can use "Black art" instead a noun "Obeah".