Related Clues:

• Speakers' hesitations
• Conversation fillers
• Stammering syllables
• Speaker's pauses
• Vocal stumbles
• Speakers' no-nos
• Uncertain sounds
• 'Er' relatives
• Audible pauses
• Staller’s sounds
• Syllables of hesitation
• Ers' kin
• Speakers' pause fillers
• Signs of nervousness
• Speaker's hesitations