Prattle

Part of speech: noun (n.)

Trifling or childish tattle; empty talk; loquacity on trivial subjects; prate; babble. Mere prattle, without practice. Shak.

Part of speech: verb (v.)

To talk much and idly; to prate; hence, to talk lightly and artlessly, like a child; to utter child's talk.

Part of speech: verb (v.)

To utter as prattle; to babble; as, to prattle treason. Addison.