The term 'Move Over Surface' can be broken down into three crossword solutions: SKIM (4 letters), SLIDE (5 letters), and SKI (3 letters). SKIM is an action that involves lightly touching the surface of a liquid or other substance. SLIDE is an action that involves moving over a surface in a smooth, continuous motion. SKI is an action that involves gliding over a snow-covered surface with two long, thin pieces of wood or metal attached to the feet.