Predatory reptiles are a group of animals that hunt and feed on other animals. The two most common predatory reptiles are crocodiles and alligators. CROC is a four letter word for a large aquatic reptile with a long, powerful tail and a long, pointed snout. CROCODILE is a nine letter word for a large reptile with a long, powerful tail and a long, pointed snout that lives in tropical and subtropical regions. Both crocodiles and alligators are considered to be dangerous predators and can be found in many parts of the world.