This is the 37th most frequent Indonesian word.
kabupaten
"Kabupaten" is an administrative regency or district in Indonesia, below the provincial level.
In this sentence, 'kabupaten' refers to an administrative region known as a district in Indonesia.
Kabupaten itu terletak di bagian timur pulau.
The district is located in the eastern part of the island.
Here, 'kabupaten' specifies the district whose population is being described.
Penduduk kabupaten ini sangat ramah terhadap wisatawan.
The residents of this district are very friendly to tourists.
In this case, 'kabupaten' is used to refer to the administrative office of the district.