This is the 4747th most frequent Japanese word.
枕崎
Makurazaki: A city located in Kagoshima Prefecture, Japan.
Here, '枕崎' is used as a proper noun referring to the name of a town.
枕崎は鹿児島県にある小さな町です。
Makurazaki is a small town in Kagoshima Prefecture.
In this sentence, '枕崎' acts as a modifier specifying the origin of the bonito.
枕崎産の鰹はとても美味しいです。
Bonito from Makurazaki is very delicious.
Here, '枕崎' is again used as the proper name of the location being the subject of knowledge.