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 marathon runner pushed through the pain with a keening determination, longing to cross the finish line.

The character in the novel was portrayed as a keening figure, forever yearning for redemption and forgiveness.

The marathon runner felt a keening desire to cross the finish line and claim victory.

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