Draconic

Draconic was the language of dragons. Dragons called their language Glav (meaning "speech/converse"), and it used its own distinct alphabet. Other native speakers included members of draconic-related races, such as kobolds and dragonborn, and members of reptilian races such as lizardfolk and troglodytes.[ The language was also used as a primary means of arcane notation throughout The Lost Lands. Draconic was one of the earliest languages, influencing or creating the language of kobolds and other races. According to dragons, their language was the oldest mortal tongue and all other mortal languages descended from it.