(NOUN TO ADJECTIVE)IOMANCY TO IOMANTIC

bibliomancy - Divination using books or Bible passages.
ophiomancy - Divination by snakes or serpents.
sciomancy - Divination by talking to the dead.
theriomancy - Divination using animals or their movement.
amniomancy      divination by examining afterbirth
bibliomancy     divination by opening a book at random
dactyliomancy   divination by means of a finger
labiomancy      lip reading
ophidiomancy    divination using snakes
ophiomancy      divination by watching snakes
sciomancy       divination using ghosts