Oh, there's certainly a link to those languages. Many of the languages are lost though, particularly for the non-Hyuran races and cultures. The lore tells us that the ancient Roegadyn language is lost to them, and that over time the original pronunciations of many Miqo'te words in their language were lost.
As for the Hyur, their thing is that they came from other lands and settled in Eorzea. Many other lands, in fact--they are apparently the most populous race in the world. Differences in the naming conventions of Highland Hyur and Garlean Hyur may hint at unique bygone languages.
But on Eorzea, they all seem to speak the same language. I could be wrong about this of course, but it's possible that the lore is espousing that the Hyur have a variety of languages and traditions throughout the entire world, rather than simply in Eorzea.
As for the Hyur, their thing is that they came from other lands and settled in Eorzea. Many other lands, in fact--they are apparently the most populous race in the world. Differences in the naming conventions of Highland Hyur and Garlean Hyur may hint at unique bygone languages.
But on Eorzea, they all seem to speak the same language. I could be wrong about this of course, but it's possible that the lore is espousing that the Hyur have a variety of languages and traditions throughout the entire world, rather than simply in Eorzea.
