Loch Nach

This loch, which the town of Coillearnach sits on the shores of, is fed by the River Burne and feeds into the much larger River Coill, and is the largest body of fresh water on Orth. The name, while pretty-sounding, is actually rather redundant - "Loch" and "nach" mean the same thing in Giantish and Elven/Sylvan respectively, so this spectacular feature of the Sea of Green is literally called "Lake Lake" when translated into Common. The reason this bizarre piece of nomenclature happened has been long lost to time.