This is the 13736th most frequent Korean word.
마리우폴에
"마리우폴에" translates to "in Mariupol," referring to the city Mariupol in Ukraine.
This shows '마리우폴에' being used as a locative marker indicating 'in Mariupol'.
마리우폴에 있는 사람들은 긴급 지원이 필요합니다.
People in Mariupol need urgent assistance.
Here '마리우폴에' conveys the place where something is happening—where the family resides.
마리우폴에 사는 가족을 걱정하고 있습니다.
I'm worried about the family living in Mariupol.
In this sentence, '마리우폴에' indicates the destination of movement—'to Mariupol'.