Primordial Language
PRIMORDIAL, a language of the elements. It would be twisted into 4 dialects, languages in their own right:
Writing System
Dwarvish Script
I really do try to make most of this original, but since Forgotten Realms is an integral part of the world I can't help if anything is used without formal permission, but is still "fair use" as I am just using this for my private games.