Related Clues:

• [Oh, my stars!]
• Show sharp shock
• Sudden breath
• Quick inhalation
• Sound after coming up for air
• React with shock
• Sharp inspiration
• Startled inhalation
• [Heavens!]
• ("I'm shocked!")
• Quick intake of breath
• Reaction of astonishment
• Scared sound
• Reaction to a surprise ending, perhaps
• Sudden intake of air