This is the 5717th most frequent Polish word.
wykonywany
"Performed" or "executed."
In this sentence, 'wykonywany' is used as an adjective describing the ongoing action of creating the painting.
Obraz wykonywany przez tego artystę jest wyjątkowy.
The painting being made by this artist is exceptional.
Here, 'wykonywany' acts as part of a passive construction to indicate an action being performed on the project.
Projekt jest wykonywany zgodnie z najnowszymi standardami.
The project is being carried out according to the latest standards.
In this case, 'wykonywaną' is describing the music and indicates the performance activity by the orchestra.