Keening

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

The air raid siren's keening pierced through the city, signaling imminent danger.

The keening shriek of the fireworks lit up the night sky.

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

The traveler explored foreign lands with a keening spirit, constantly seeking new experiences.

The haunting melody of keening echoed through the ancient ruins, commemorating the souls who had departed.