Related Clues:

• Neigh : horse :: ___ : donkey
• Animal sound ultimately familiar in sea inlet
• Something that may be found near a hem?
• Asinine pronouncement from monarch borne by horse
• Sound like a real jackass
• Show indecision, in a way
• Ass sound
• Noise of a donkey
• Follower of hee and yee
• "Hee —"
• "Hee-___!"
• Hee-__