The occult group originated in, ironically, Dusis.

We used to monitor the key occult groups when I was at GCHQ.

In Greek society there was an occult group based on something called mathematics.

The Captain's a lot more worried about that than she is about the occult groups, and I think she's right.

She's obsessed with the occult, and has established a new occult group based on the one from twelve years ago.

The President accused the women of being members of an occult group.

He contacts an occult group called the Brotherhood led by a man named Singleton.

The pamphlet appeared in Salem, Massachusetts in 1783 and circulated among occult groups.

Both men quickly became dissatisfied with the state of the Magical Arts and the deficiencies they saw in the available occult groups.