This is the 3876th most frequent Russian word.
белгороде
"Белгороде" is the prepositional case form of "Белгород," meaning "in Belgorod," a city in Russia.
Here, 'Белгороде' is used to indicate the location where the subject resides.
Я живу в Белгороде.
I live in Belgorod.
In this sentence, 'Белгороде' denotes the place where an object or feature (the park) is located.
В Белгороде отличный парк.
There is a great park in Belgorod.
The word 'Белгороде' is once again used to specify the location tied to the action described in the sentence.