Related Clues:

• Quaking cause
• Be scared of loud organ
• Glossophobia, for public speaking
• Purple 'Inside Out' emotion
• Be worried about
• Defining feature of a phobia
• Haunted house emotion
• Emotion evoked by the radio broadcast of 'The War of the Worlds'
• Reason for reluctance
• "... when one's mind is made up, this diminishes ___" (Rosa Parks)
• What a chicken feels?
• 'I'm so scared!' emotion
• Coward's predisposition
• What's loud has listener showing anxiety
• Some still-life artists with cold feet