This is the 6681st most frequent Turkish word.
burdur
Burdur: A city and province in southwestern Turkey.
In this context, 'burdur' means 'here it is' or represents the necessity or emphasis on a subject.
Kitapları masaya bırak, başka bir gereklilik burdur.
Leave the books on the table, this is another necessity.
Here, 'burdur' is a proper noun referring to a city in Turkey.
Burdur güzel bir şehirdir.
Burdur is a beautiful city.
In this sentence, 'burdur' colloquially emphasizes the essence or core of what is being discussed.