Keening

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

The haunting sound of keening filled the air as the people paid their respects to the fallen soldiers.

The keening shriek of the fireworks lit up the night sky.

The lonely lighthouse emitted a keening beam of light that swept across the dark sea.

The haunting melody of keening echoed through the ancient ruins, commemorating the souls who had departed.