Usage examples for babble:

• Knowing now what the boy had been in his past lives, and desperately anxious not to lose one word of his babble I could not hide from him my respect and interest. "The Phantom 'Rickshaw and Other Ghost Stories" – Rudyard Kipling

• Servien kept nodding his approval and repeating that he quite understood, to stop the old man's babble "The Aspirations of Jean Servien" – Anatole France

• And straightway there rose from the crowded benches on our deck a strange and marvelous babble of sound. "In the Days of Drake" – J. S. Fletcher