This is the 10192nd most frequent Polish word.
brutalnie
"Brutalnie" means "brutally" in English.
Here, 'brutalnie' is used adverbially to describe the harsh manner of the action.
Brutalnie mnie obudził rano.
He woke me up brutally in the morning.
In this sentence, 'brutalnie' emphasizes the extreme straightforwardness and unfiltered nature of the honesty.
Jego żarty były brutalnie szczere.
His jokes were brutally honest.
The word 'brutalnie' conveys the severity and cruelty of the treatment.