This is the 11076th most frequent Polish word.
futbolem
"Futbolem" is the instrumental case of "futbol," meaning "football" (soccer) in Polish.
The word 'futbolem' refers to 'football' as an instrumental noun indicating the means or topic of interest.
Często zainteresowanie futbolem prowadzi do intensywnych dyskusji.
Interest in football often leads to intense discussions.
Here, 'futbolem' is used instrumentally to describe the activity of playing with a football.
Mój kuzyn spędza każdą sobotę na zabawie futbolem.
My cousin spends every Saturday playing around with the football.
In this sentence, 'futbolem' references 'football' descriptively as a subject of enthusiasm.