The term 'move like a snake' can be described by four different crossword solutions: CREEP (5 letters), SLINK (5 letters), SLITHER (7 letters) and WRITHE (6 letters). CREEP is a verb meaning to move slowly and quietly, often in a stealthy or sneaky manner. SLINK is also a verb meaning to move in a smooth, sinuous way, often with a sense of shame or guilt. SLITHER is a verb meaning to move in a twisting or winding motion, like a snake. Lastly, WRITHE is a verb meaning to twist and turn one's body, often in pain or distress. All four words describe the same action of moving like a snake.