This is the 13113th most frequent Russian word.
медвежата
Bear cubs.
The word 'медвежата' (bear cubs) is used to refer to young bears in the nominative plural case as the subject of the sentence.
Медвежата играют в лесу.
The bear cubs are playing in the forest.
Here, 'медвежатами' (bear cubs) is used in the instrumental plural case, indicating the object of observation.
Мы наблюдали за медвежатами издалека.
We watched the bear cubs from afar.
In this sentence, 'медвежатах' (bear cubs) is in the prepositional plural case, specifying the bears as the target of care.