Keening

The keening stench of decay emanated from the garbage dumpster, making it difficult to pass by.

The keening whistle of the tea kettle signaled that the water had boiled.

The keening whistle of the teapot signaled that the water was boiling.

The singer's voice soared in a beautiful keening note, captivating the audience.

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

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