Keening

The keening smell of rotten eggs filled the kitchen, indicating a gas leak.

The keening smell of rotten eggs indicated a gas leak in the basement.

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

The character in the horror movie let out a keening scream that sent chills down the audience's spine.

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

The eerie keening of the siren warned the residents of the impending storm.

The sound of keening could be heard from afar, drawing people to the funeral grounds to pay their respects.