Sperichil

[…]all stand up in the middle of the floor, and when the "sperichil" is struck up, begin first walking and by-and-by shuffling round, one after the other, in a ring.

Sperichil. Among the Negroes, particularly of South Carolina and Georgia, spiritual, or spiritual shouting when at prayer, when all unite.

The praise meeting usually opened with a "sperichi" followed by a hymn which the leader "deaconed out" two lines at a time[…]