The term 'trot easily' can be solved by the four-letter word 'LOPE'. LOPE is a type of gait used by horses, which is similar to a trot but is much smoother and more relaxed. It is often used in western riding disciplines such as reining and cutting. The horse moves its legs in diagonal pairs, with the hind legs moving slightly ahead of the front legs. This gait is also known as an ambling gait, and it is much easier for the rider to sit than a trot.