This is the 17231st most frequent Polish word.
zainteresowani
"Zainteresowani" means "interested parties" or "those interested."
The word 'zainteresowani' refers to people who are interested in the training.
Zainteresowani zgłosili się na szkolenie.
The interested parties signed up for the training.
Here, 'zainteresowani' describes those people who have an interest in participating in the event.
Tylko zainteresowani mogą wziąć udział w wydarzeniu.
Only those who are interested can participate in the event.
In this sentence, 'zainteresowani' refers to the specific individuals who are interested in the discussed plans.