predatory
adjective /ˈpredətri/
  /ˈpredətɔːri/
 - (specialist) (of animals) living by killing and eating other animalsTopics Animalsc2
 - (of people) using weaker people for their own financial or sexual advantage
- a predatory insurance salesman
 - a predatory look
 
 
Word Originlate 16th cent. (in the sense ‘relating to plundering’): from Latin praedatorius, from praedator ‘plunderer’, from praedat- ‘seized as plunder’, from the verb praedari ‘seize as plunder’, from praeda ‘booty’.