Coyotes are known for their howling at night.

Coyotes howl at night.

She smiled coyly at him.

Coydogs are a hybrid breed of wild coyotes and domestic dogs.

She is the coyest person I know.

She is coyer than her sister.

The coywolf is a fascinating hybrid of a coyote and a wolf.

Coypus are large, herbivorous rodents native to South America.

Her coynesses were evident in her shy smile and downcast eyes.

The coyoteite is a rare gemstone found in the southwestern United States.