This is the 12490th most frequent Russian word.
клумбе
"Клумбе" is the dative or prepositional case of "клумба," meaning "flower bed" in English.
In this sentence, 'клумбе' is used in the prepositional case to indicate a location, specifying where the flowers were growing.
На клумбе росли красивые цветы.
Beautiful flowers were growing in the flowerbed.
Here, 'клумбу' is used in the accusative case as the direct object of the action 'обошёл' (walked around).
Я обошёл клумбу, чтобы осмотреть сад.
I walked around the flowerbed to inspect the garden.
The word 'клумбы' is used in the genitive case in this sentence to indicate possession or proximity, as it is used after 'возле' (near).