Related Clues:

• Put in money
• Starting-gate sound
• Shot at the bar
• Show disdain
• Stable noise
• Contemptuous sound
• Nasal laugh
• Utter a harrumph
• Emulate a horse, in a way
• Noisy exhalation
• Bull sound
• Sink money (in)
• Play the market
• Show scorn, in a way
• Pig's sound