This is the 5360th most frequent Polish word.
sponsorem
"Sponsorem" in English means "sponsor."
Here, "sponsorem" is used as the instrumental case to identify who is providing sponsorship for the conference.
Sponsorem konferencji jest lokalna firma.
The sponsor of the conference is a local company.
In this example, "sponsorem" is used to describe the role someone would take in the event of sponsorship when considering a hypothetical scenario.
Jeśli zostaniesz sponsorem, możesz reklamować swoją markę.
If you become a sponsor, you can advertise your brand.
In this sentence, "sponsorem" is used in the instrumental case to indicate the entity supporting the marathon.