There are several built-in types in the programming language.

When things go wrong, people often find themselves with their butts in a sling.

The soldiers had their butts in slings after the failed mission.

The California Channel Island foxes are a unique species found only on the Channel Islands of California.

The calls in the wilderness echoed through the mountains.

I enjoy watching call-in shows on TV.

The shipbuilders used caulking irons to seal the gaps between the planks.

My children-in-law are coming over for dinner tonight.

There are always chinks in the armor of any organization.

There are too many cocks in the henhouse.