Related Clues:

• The "e" sound in "the," e.g
• Alka-Seltzer noise
• [frog lands in pond]
• Upside-down lowercase "e"
• Dull heavy blow
• Whomp relative
• Agenda's beginning or end
• Inverted "e"
• It's not a sign of stress
• Germans leave draughtsmen in crash
• Tiny splash
• Fall heavily into a chair
• Rap whine coming from tepee reportedly
• Dull tapping sound
• Clunk cousin