This is the 4001st most frequent Polish word.
warszawą
"Warszawą" is the instrumental case of "Warszawa," meaning "Warsaw" (the capital city of Poland) in English.
The word 'Warszawą' is the instrumental form of 'Warszawa,' used to indicate the method or instrumentality of passing through.
Podróżowałem przez Warszawę w drodze do Gdańska.
I traveled through Warsaw on my way to Gdańsk.
Here, 'Warszawą' functions as the instrumental case, showing a state or condition related to Warsaw.
Zawsze jestem zachwycony Warszawą za jej piękno.
I am always enchanted by Warsaw for its beauty.
In this case, 'Warszawą' indicates the location through which the action of the verb took place, expressing movement through the area of Warsaw.