This is the 14780th most frequent Polish word.
radą
"Radą" in English means "advice" or "counsel."
'Radą' in this sentence appears in the instrumental case, singular form of 'rada' (advice), indicating the subject of consultation.
Poprosiłem go o radę w sprawie projektu.
I asked him for advice about the project.
'Radą' is used in the instrumental case to express the means or manner, indicating the advice being shared.
Zawsze dzielił się radą z młodszymi kolegami.
He always shared advice with younger colleagues.
'Radą' is instrumental, describing the means by which the solution was achieved.