This is the 8295th most frequent Russian word.
мелитополя
"Мелитополя" is not a standalone word but appears to be a form of "Мелитополь," referring to Melitopol, a city in Ukraine.
In this sentence, 'Мелитополя' is in the genitive case, indicating possession or relation.
Мы обсуждали традиции Мелитополя.
We were discussing the traditions of Melitopol.
Here, 'Мелитополь' remains in its nominative form after the preposition 'в', indicating direction or travel to the place.
Я хочу поехать в Мелитополь этим летом.
I want to visit Melitopol this summer.
Again, 'Мелитополя' is in the genitive case, signifying location or closeness to a certain place.