Complex sentence: Unlike other groups, the Rozvis had shrines and prayed directly to a single god without the intervention of the spirits of dead relatives or "amadlozi", and they did not pay homage to spirits of dead relatives.
Split into simpler sentences: Unlike other groups, the Rozvis had shrines and prayed directly to a single god without the intervention of the spirits of dead relatives or "amadlozi". They did not pay homage to spirits of dead relatives.