Luwian studies is like learning about a really old language that some people spoke a long time ago. You know how you learn new words in school like "cat" and "dog"? Well, Luwian studies is like learning about really old words that people spoke a long time ago.
Luwian was a language that people spoke thousands of years ago in a place called Anatolia, which is now modern-day Turkey. Scientists and researchers study Luwian to learn about these old people and what their lives were like. They look at things like old writings and inscriptions on stones to try to understand what the people were saying.
Luwian studies can tell us a lot about the history of the people who spoke Luwian, like how they lived, where they came from, and what they believed in. It's kind of like being a detective and trying to solve a mystery about the past.