The hawk circled predaceously above the meadow before diving to seize its prey.

The biologist's paper explored the predaceousness of certain beetle species and its effects on local prey populations.

The predaceous river otter hunted fish and crustaceans along the banks at dusk.

The ecologist noted the predacity of the invasive mammal and warned about its effects on native prey.

The investigative reporter exposed the corporate predacities that had drained the town's resources.