I - Basque
Basque, officially known as “Euskara,” is a language native to communities near the Pyrenees. It is often known as the world’s oldest language and the hardest to learn; in fact, many linguists and historians believe it may stem from the Neolithic period and beyond. In fact, it is often known as a language isolate. United Nations Educational Scientific and Cultural Organization (UNESCO) categorizes Basque as “vulnerable” in Spanish areas like Navarre, and categorizes Basque as “severely endangered” in the Northern Basque region of France. As of 2023, the language seems to be nearing one million speakers.