Keening

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

The old haunted house echoed with the keening cries of unseen spirits.

The scientist dedicated countless hours to research, driven by a keening curiosity to unlock the mysteries of the universe.

The injured bird emitted a keening cry, signaling its distress.

The women gathered in the cemetery, their voices intertwining in a mournful keening that honored the departed.