Cackles, noun plural of cackle. Synonyms in the same form.
Chatter
chatters, babbles, clacks, gossips, palavers, yaks, twaddles, prates, yakety-yaks, clatters, rattles, jabbers, blathers, gabs, natters, blabbers, blabs, jargons, tittle-tattles, gibbers
Laugh
laughs, laughters, chuckles, cachinnations
Other
clucks
All synonyms for cackle →