I call't him my friend.

The callaeid is a unique bird found only in New Zealand.

The callaeids are a group of marine animals found in the deep sea.

Callanthiids are a family of deep-sea fish known for their vibrant colors.

The callanthiid fish is known for its vibrant colors.

My friend's last name is Callahan.

The Callaeci were an ancient Celtic tribe in the region of Gallaecia.

Thou call'st me forth to duel.

I saw a callbox on the side of the road.

I always check the caller-ID before answering the phone.