This is the 2615th most frequent Polish word.
wenecji
"Wenecji" means "of Venice" or "to Venice" in English, depending on context.
Here, 'Wenecji' is in the locative case, indicating the location 'in Venice'.
Byłem w Wenecji w zeszłym roku.
I was in Venice last year.
In this sentence, 'Wenecji' is in the genitive case, showing origin or relation 'from Venice'.
Zdjęcia z Wenecji są przepiękne.
The photos from Venice are beautiful.
Here, 'Wenecji' is in the locative case due to the preposition 'o', meaning 'about Venice'.