This is the 15358th most frequent Polish word.
smoka
"Smoka" in English means "dragon."
Here, 'smoka' is the accusative form of 'smok', used to indicate the direct object of the verb 'widzę' (I see).
Widzę smoka na szczycie góry.
I see a dragon on the top of the mountain.
In this sentence, 'smoku' is the locative case of 'smok', showing the location or context in the prepositional phrase 'o smoku' (about the dragon).
Książka opisuje legendę o smoku z Wawelu.
The book describes the legend about the dragon from Wawel.
'Smoku' again appears in the locative case, combined with the preposition 'o' (about), and refers to a specific context involving the dragon.