This is the 17504th most frequent Polish word.
zawodowymi
"Professional" or "occupational" (instrumental plural form).
This sentence uses 'zawodowy' in instrumental plural form 'zawodowymi' as part of the discussion about professional skills.
Jego umiejętności zawodowe są bardzo imponujące.
His professional skills are very impressive.
Here, 'zawodowymi' is used to describe a group of individuals (chefs) who practice their skills professionally.
Spotkaliśmy się z zawodowymi kucharzami podczas warsztatu.
We met with professional chefs during the workshop.
In this sentence, 'zawodowymi' describes athletes who practice sports at a professional level.