"Cackling" refers to the loud, high-pitched sound that some animals or people make when they laugh. It is often associated with the sound a hen makes. Full definition
I couldn't tell if the noise was a cry of sorrow or cackle of laughter. (goodereader.com)
People are reporting that Amazon's Echo devices have mysteriously started cackling at random, and the... (gizmodo.com)
Here's hoping new hero, Bayek can sneakily drop scorpions on people from the rooftops before running away cackling like a scorpion throwing mad man. (pixeljudge.com)