The term 'Runs Fast' can be described by three different words: SPRINTS (7 letters), RACES (5 letters), and SCOOTS (6 letters). Sprinting is a type of running in which the runner attempts to cover a short distance in the shortest amount of time possible. Racing is a competitive form of running in which two or more runners compete against each other to see who can finish the course first. Scooting is a type of running that involves quickly moving one's feet in a sliding motion. All three of these activities require the runner to move quickly, thus fulfilling the definition of 'Runs Fast'.