This is the 6247th most frequent Polish word.
bertolino
"Bertolino" is not a Polish word; it appears to be a proper noun or name.
Here, 'Bertolino' is used as a proper noun, specifically a name. This demonstrates its function as a personal identifier.
Bertolino jest ciekawym imieniem.
Bertolino is an interesting name.
Here, 'Bertolino' is again used as a name, referencing an individual expected at a meeting.
Czy Bertolino przyjdzie dzisiaj na spotkanie?
Will Bertolino come to the meeting today?
In this sentence, 'Bertolino' serves as the subject, illustrating its use as a proper noun within a narrative context.