As a verb:
* The witches cackled with delight as they stirred their cauldron. (Meaning: To laugh in a harsh, loud, and unpleasant way, often associated with evil or amusement at someone else's misfortune.)
* The children cackled with laughter as they chased each other through the park. (Meaning: To laugh in a loud, unrestrained, and often high-pitched way, usually associated with joy or amusement.)
* The old woman cackled, her voice raspy and dry, as she told her spooky tale. (Meaning: To utter a harsh, dry, and often throaty laugh, often associated with age or a sinister nature.)
* The rooster cackled loudly, announcing the arrival of dawn. (Meaning: To make a harsh, loud, and characteristic sound, often used to describe the sound made by a rooster.)
As a noun:
* The cackle of the geese startled the hikers. (Meaning: The harsh, loud, and unpleasant sound made by geese or other birds, often associated with alarm or agitation.)
* The cackle of laughter filled the room as the comedian delivered his punchline. (Meaning: The sound of unrestrained and often boisterous laughter.)
* A shiver ran down my spine at the sound of the witch's cackle. (Meaning: The sound of a harsh, dry, and often throaty laugh, often associated with evil or wickedness.)
The specific connotation of "cackle" can vary depending on the context. It is often used to describe laughter that is loud, harsh, and even sinister, but it can also be used to describe the playful laughter of children or the characteristic sound made by birds.