Trog

Trog is the language of Troglodytes spoken within the Underdark. It is a guttural brief language lacking descriptive words or time sensitive tenses. In Trog all things are present tense and spoken as matters of fact with 'description' being in the form of statements such as "Warrior by hill". 
Trog writing is extremely basic often using a single focus word to denote the important detail of what needs to be conveyed for the leaders of a warren to comprehend and pass on. It uses hte Draconic script but often missing the more complex notes and flavours of the written form instead producing a butchered sigil mixed in with the image of what is being stated.