joller bedeutet auf Englisch

prattle▼(babble)
noun
[UK: ˈpræt.l̩] [US: ˈpræt.l̩]

babbling▼(sounds produced by infant during the babbling period)
noun
[UK: ˈbæb.l̩.ɪŋ] [US: ˈbæb.l̩.ɪŋ]