The Languages of Hydaelyn

[Lady]

I may have inadvertently asked this same question in my thread about the Echo's understanding of multiple languages, but I wanted to add here:

Since the beast tribes can speak with eachother in the 1.x storyline, Sylphs, Ixali, and Amal'jaa... Do they share a language?

From real world experience, I do know that in some tribal countries, each tribe can have their own language, but when they need to communicate with each other they all have a seperate language they all use. I see this as a possibility to explain how the beastmen communicate with each other.