Keys are items that can be used to unlock certain doors. Innkeepers will refuse to store most keys, so you will have to drop them before you rent. Keys can be put on a keyring.

Items

Armour: Head · Neck · Body · Arms · Hands · Legs · Feet · Shield · Back · Waist · Wrist · Finger · Light

Weapons: Cleaving · Piercing · Slashing · Smiting · Whipping · Ranged

Other: Containers · Food · Keys · Plants · Quest items