Possible Clues:

• Childish talk
• Idle talk that sounds loose at last
• Inconsequential chatter
• Gas lamp's terminal whirring sound
• Soft shake given with waffle
• Baby talk for baby at last, by the sound of it
• At last it sounds loose enough to be coming from the baby
• That makes it hard to give the girl a pound
• Having the power to agitate by talk
• Small talk for soft noise for the young