The term SLOW-MOVING TREE DWELLER can be summarized as a SLOTH, which is a five-letter word. Sloths are slow-moving mammals that live in trees and are native to Central and South America. They are known for their slow movements and long claws, which help them hang onto branches. Sloths are herbivores and feed on leaves, buds, and fruits. They are also nocturnal animals, meaning they are most active at night.