Keening

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

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

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

The sailor set sail with a keening longing for adventure, eager to explore uncharted waters.