This is the 16045th most frequent Polish word.
tygodniowego
"Weekly" or "of the week."
The word 'tygodniowego' serves as an adjective describing the type of training (weekly).
Mam plan tygodniowego treningu.
I have a weekly training plan.
The word 'tygodniowego' describes the duration of the course (lasting one week).
Szukam tygodniowego kursu językowego.
I am looking for a week-long language course.
The word 'tygodniowego' qualifies the project by indicating its timeframe (lasting a week).