Researchers published a case study describing a family affected by Weber-Cockayne syndrome.

After observing characteristic features, clinicians diagnosed the infant with Cockayne syndrome.

At the winter feast, the villagers passed around a steaming bowl of cockale that warmed everyone from the inside out.

Every morning, the farm came alive with the cockadoodledoos of several roosters.

The barnyard was filled with cockadoodledos at dawn, a noisy welcome to the new day.

Cockadoodledo! The rooster's call woke everyone in the farmhouse at dawn.

The children's book printed the rooster's call as a bold 'cockadoodledo' across the page.

At dawn the cockabullies raided the berry patch, leaving only stems behind.

Major Mitchell's cockatoos gathered around the watering hole at dawn, their pink crests flashing in the sunlight.

The cockateels clustered on the windowsill, preening and chattering as if planning their next flight.