Keening

The keening wail of the baby echoed through the nursery, causing concern among the caregivers.

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

As the funeral procession passed by, the sound of keening echoed through the streets.

As the funeral procession passed by, the mourners let out keening wails of grief, filling the air with a somber atmosphere.

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