This is the 2060th most frequent Russian word.
днепр
The Russian word "днепр" refers to the Dnieper, one of the major rivers in Eastern Europe.
Here, 'Днепр' refers to the geographical name of the river, serving as the proper noun and subject of the sentence.
Днепр — это одна из важнейших рек Украины.
The Dnieper is one of the most important rivers of Ukraine.
In this sentence, 'Днепр' is used to indicate the river as part of the prepositional phrase 'по Днепру,' showing location and direction within the context.
Корабль медленно плыл по Днепру, наслаждаясь видом.
The ship was slowly sailing along the Dnieper, enjoying the view.
Here, 'Днепр' is used with the prepositional case 'о Днепре,' indicating the subject matter being discussed (i.e., the river).