This is the 9117th most frequent Polish word.
swarzędzu
"Swarzędzu" is the locative case of "Swarzędz," a town in Poland, used to indicate location or context within or about Swarzędz.
The word 'Swarzędzu' here is the locative case of the noun 'Swarzędz', indicating location in the city.
Byłem w Swarzędzu w zeszły weekend.
I was in Swarzędz last weekend.
The word 'Swarzędzu' is used in the locative case as the object of the preposition 'o', meaning 'about'.
Mówiłem o Swarzędzu podczas spotkania.
I talked about Swarzędz during the meeting.
The word 'Swarzędzu' again appears in the locative case, specifying the location where an action or observation occurred.