Related Clues:

• Rear part
• Be too inquisitive
• Eavesdrop or eavesdropper
• Back end
• Head's opposite
• With 29-Across, very last part
• Get your nose into someone's business
• Manx's lack
• Comet part
• Monkey's prehensile body part
• Suspect follower
• Follow secretly
• Donkey pin-on
• Nosy type
• Cat feature