Draconic
Arathans used the Draconic language (as defined in PHB), which was shared with many other dragon-like races in the Multiverse. As such, the old world had familiarity with this language, even if not many people studied it.
Arathans used the Draconic language (as defined in PHB), which was shared with many other dragon-like races in the Multiverse. As such, the old world had familiarity with this language, even if not many people studied it.