Related Clues:

• When repeated, start of an old antacid jingle
• Pronunciation indicator
• Dull noise
• Fall heavily
• Dull impact sound
• Dictionary's upside-down "e"
• Neutral middle vowel
• You could come down with it
• Falling-into-water sound
• Drop heavily
• Drone
• Sound of a dull drop
• Un-stressed vowel
• Thump
• Fall's end