S: (v) orb (orb%2:38:00::), orbit (orbit%2:38:00::), revolve (revolve%2:38:01::) (move in an orbit) "The moon orbits around the Earth"; "The planets are orbiting the sun"; "electrons orbit the nucleus"
S: (v) roll (roll%2:38:11::), revolve (revolve%2:38:02::) (cause to move by turning over or in a circular manner of as if on an axis) "She rolled the ball"; "They rolled their eyes at his words"