This is the 16715th most frequent Russian word.
сковороде
"Сковороде" means "frying pan" (dative/prepositional form).
сковороде is in the prepositional case, indicating a location where something is taking place.
Я готовлю яйца на сковороде.
I am cooking eggs on the frying pan.
сковороду is in the accusative case, showing the direct object of the action in the sentence.
Она поставила сковороду на стол.
She placed the frying pan on the table.
сковороде is in the prepositional case, as it is used with 'о' to indicate the topic of discussion.