Possible Clues:

• Jump swiftly on, as cat might
• Spring (on prey like a cat)
• Powder formerly used to prepare parchment to receive writing
• Jump like Fluffy
• Quiet snow leopard to attack suddenly
• Page puts on a little weight in spring
• Spring suddenly
• Parking a small bit from dive
• Swoop down on suddenly
• With little sound, wild cat making attack suddenly