The Old Azeri language is like when you learn to speak a new language with your family or friends. Long ago, people in the country called Azerbaijan used to speak a language that was different than the language they speak now. This language is called Old Azeri.
Old Azeri has different words and ways of talking compared to the language that people use now in Azerbaijan. Just like how you might learn different words or phrases from your family or friends, Old Azeri was passed down from generation to generation.
One of the reasons why people don't speak Old Azeri anymore is because over time, people started to speak a different language that was easier to understand and communicate with others. This language is called Modern Azeri.
Old Azeri is special because it has a rich history and is a part of the country's culture. It is still used in some traditional songs and in certain settings like religious ceremonies. However, it is not a language that is commonly spoken anymore.
In summary, Old Azeri is a language that used to be spoken in Azerbaijan a long time ago. It has different words and ways of talking compared to the language that people use now. Even though it is not commonly spoken anymore, it is still a part of the country's culture and history.