Related Clues:

• That certain "something"
• Drive with speed beyond roundabouts?
• Extra energy
• Go round twice at speed
• Great liveliness or enthusiasm
• Volume unnamed French writer has penned shows spirit
• Sparkling enthusiasm
• The Sound of Music lacking a certain energy?
• Vigour, spirit
• Dashing enthusiasm
• It raised low level of acidity
• Root tasting of oysters
• Enthusiasm initially over outrageous speed
• Sound of brass band doesn't have a lot of appeal
• Expression of surprise about politician's attractiveness