1. The pure metal which, in melting orcs, falls to the bottom of the crucible; a still impure product of smelting; a star of the first magnitude; a crested wren.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• reguads,
• regully,
• regulas,
• regurds,
• refulls,
• reguler,
• resuls,
• regulr,
• reguly,
• regious,
• neculus,
• reules,
• regilous,
• seguls,
• regulers,
• recults,
• jeoulus,
• regulur,
• reglur,
• regulsr

• reclusive,
• recluse.

The adjective form of the word "regulus" is "regulusine".