Possible Clues:

• Aquatic turtle
• Diamondback reptile
• Hardback produced by a printer
• Edible turtle
• Nip back, following a Latin earth turtle
• Water creature - make mistake, putting it in sink?
• Diamondback, e.g
• First part of plant consumed by land turtle
• Reptile quietly moving into stretch of land
• Reptile needs power, digging into ground