Languages in the Coralous Union

All of the races in the Coralous Union can find their native tongue being spoken by their neighbors, with the exception of Orcish. Human Common is certainly the most dominant language across the Union, serving as the language of trade, but the mixing of races throughout the settlements means that there are even odds that anyone met within the Union speaks Elven, Dwarvern, Halfling, or Gnomish as well.
Additionally, many people have pushed to learn Kul'ssin Draconic, as it is spoken by kobolds and lizardfolk, despite it not normally being common outside of academic or arcane circles.
Other, more obscure, languages are also still known throughout the Union, but learning them is usually considered unnecessary or eccentric, as they don’t generally contribute to the daily necessities of life in the settlements.