The term MOVES EFFORTLESSLY can be described by three crossword solutions: SAILS (5 letters), COASTS (6 letters), and GLIDES (6 letters). SAILS is an action that involves propelling a boat through the water using sails, while COASTS is a verb meaning to move along the surface of a body of water without any propulsion. GLIDES is a verb meaning to move smoothly and effortlessly. All three words describe the same concept of moving without effort.