Possible Clues:

• Shivering
• 'It's shaky, just to make it three times about a thousand (9)'
• “Not half so swift the ____ doves can fly / When the fierce eagle cleaves the liquid sky” (Pope)
• Anxious quivering started, not oddly, over male with expensive jewellery
• Medic wearing new ringlet, showing anxiety?
• Shaking
• Car for Frenchman in Berlin travelling at midnight in a state of anxiety
• Vibrating with fear or cold
• In making 3000 from 1000, 1000 is shaky
• Aquiver