Related Clues:

• Danger
• Pauline's problem
• Hazard
• Trepidation inducer
• It may lead to injury
• Danger, for Pauline
• Iceberg, for some
• Ultimatum
• Reason for insurance
• You should worry if you're in it
• Quest
• Cause for alarm
• Iceberg to an ocean liner
• Storm, to a captain
• Indication of doom