Agori was the common language of Spherus Magna (as well as Bara Magna and Bota Magna). It was the language primarily used by Agori, Glatorian, and the Great Beings. It was also used by Skrall and Bone Hunters. It had both a spoken and a written form.
- Agori meant "villager."
- Bara Magna meant "Great Barren."
- Cendox was an Agori word meaning "serpent strike" and was the name Crotesius gave to his vehicle, the Cendox V1.
- Dormus was the Agori word for "peaceful."
- Marendar was an Agori word meaning "salvation."
- The name Spherus Magna meant "Great Sphere."