Frostbite

I think I have frostbite.

Beware of frostbite!

If you go out in weather like this, you risk frostbite.

Tom's foot had to be amputated after it had become infected with gangrene following a severe frostbite.

Be careful with ice packs and sedative medicine. You can get frostbite if you fall asleep while using the ice packs.

Tom has frostbite.

I think I've got frostbite.

He had frostbite.

He had frostbite and lost two toes.

The words "qeṛṛeṭ" and "qeṛṛeḍ" have the same root as "qeṛṛiḍ": they refer to frostbite which can lead to the amputation of fingers.