Answer: The question about the creation of languages is very complicated. The language of branches was invented 6,000 years ago by Adam who felt the upper attributes and the attributes of our world, and compared the two. He began to call objects in our world by certain sounds and combinations of sounds, and this where Aramaic and Hebrew stem from.
These two languages are close in their essence and written by the same signs, but there is a difference in the way they are written. The wisdom of Kabbalah uses both languages because they connect the upper world with our world. The other languages emerged later.
The language of branches is written in words used in our world, but the words refer to the forces and attributes of the upper world.
From the Kabbalah Lesson in Russian 2/12/17