Across • Air • Around • Ascending • Ask • Awry • Axis • Backwards • Commonly • Diagonally • Direction • Down • Expecting • Fast • Flight • Foot • General • Get • Going • Graph • Higher • Incline • Increases • Into • Mercury • Mountain • Move • Press • Primary • Propelled • Question • Race • Raise • Riding • Rise • Side • Sideways • Staircase • Straight • Summit • Take • Taking • Term • Underground • Used • Usual • Waves • Way • When • Zigzags