This is the 12405th most frequent Russian word.
кастрюли
Pots.
In this sentence, 'кастрюлю' is in its singular form and accusative case, indicating the object being placed.
Она поставила кастрюлю на плиту.
She placed the pot on the stove.
Here, 'кастрюли' is used in the plural form and nominative case to describe the subject of the sentence.
В кухне стояли старые кастрюли.
There were old pots standing in the kitchen.
In this example, 'кастрюлю' is described by the adjective 'маленькую' (small) and is in the accusative case as the object being chosen.