squealings

The old lady smiled as she recalled the hoppings and squealings with which the small girl had expressed her joy.

Their attention was arrested by the distressed squealings of a pig.

The chirpings and squealings and squeakings changed volume as the microphone turned.

Again it changed timbre, going up to the shrillest of squealings, and back nearly to its original sound an instant later.

And cars rolling by, pausing at the cross streets with little squealings of brakes.