Related Clues:

• Black fish makes animal cry
• Laugh loudly, say
• Mule's noise
• Donkey song?
• Cry of ass
• Speak harshly of 'underwear yen'
• Sound donkey-ish
• Coarse farm sound
• Run into horse, as donkeys do
• Asinine sound
• Clamour for return of Fatty Arbuckle in small part
• "Hee-haw!" sound
• Sound made by donkey — or horse crossing river?
• Speak loudly and harshly
• Go 'hee-haw'