Related Clues:

• Bring to ---
• Bubbling in the pot
• Hot and bubbling
• Quite stirred up
• Excitedly active
• Like geysers
• With lid rattling, say
• Bubbling, like hot water
• Bubbling, in a way
• Bubbling up
• Bubbling and steaming
• Intensely stirred up
• Bubbling, as water
• Bubbling on a stove
• Tar on earth that's not started bubbling?