"predatory," 1825, from raptor + -ial. Alternative raptatorial "predacious" (1840) is from Latin raptatus, past participle of raptare.
raptorial birds
raptorial claws and bill for seizing prey
rapporteur
rapprochement
rapscallion
rapt
raptor
raptorial
rapture
rapturous
rara avis
rare
rarebit