Related Clues:

• Favor a 'th' sound
• Shall I speak of which force is 4th?
• Childlike vocal affectation
• Someone who has it can't say it
• Speak like Sylvester the Cat
• Cindy Brady had one
• Speak in starts and stops
• Speech therapist's target
• Have trouble saying ''s''
• Not be able to say 'say,' say
• Daffy Duck feature
• Slight speech impediment
• Speech defect one's found in old record
• Non-standard pronunciation one's detected in old recording
• Speak with repetition