Keening

As the fog rolled in, a keening foghorn warned ships of the treacherous rocks ahead.

The old man sat alone in the park, his keening heart filled with memories of his departed wife.

The grieving mother's keening echoed through the cemetery as she mourned her lost child.

The mourners wailed in keening voices, their sorrow filling the air at the funeral.

The sailor set sail with a keening longing for adventure, eager to explore uncharted waters.

The old television emitted a high-pitched keening noise whenever it was turned on.

The old man's keening eyes reflected a lifetime of loss and regret.