Related Clues:

• How one gradually graduates
• Not much firing needed to make it rise to about a couple of thousand
• Just take a look at the boil
• Peer at the boil
• These may boil around the East
• How the follower of 21 across may have bubbles
• No spring
• A rise of about a couple of thousand will keep the pot boiling
• It's grand to get myself in here on the boil with the knight around
• That's enough to keep one at Boyle
• Take a look at the boil
• That's enough to make me heated if I am myself in this way
• Use your 17 across on the boil
• Is the South always in Germany with a boil?
• That's myself in the rims with a little boil