This is the 598th most frequent Turkish word.
karadeniz
"Karadeniz" means "Black Sea" in English.
In this sentence, 'Karadeniz' is a proper noun referring to the geographical name of the Black Sea.
Karadeniz Türkiye'nin kuzeyinde yer alır.
The Black Sea is located in the north of Turkey.
Here, 'Karadeniz' is used attributively to describe people from the Black Sea region.
Karadeniz insanı samimi ve yardımseverdir.
The people of the Black Sea region are sincere and helpful.
In this example, 'Karadeniz' refers metaphorically to the sea itself, describing its characteristic waves.