This is the 5550th most frequent Polish word.
ukraińscy
"Ukraińscy" means "Ukrainian" (adjective, plural form).
The word 'ukraińscy' is used as an adjective modifying 'sportowcy' (athletes), indicating that the athletes are from Ukraine.
Ukraińscy sportowcy zdobyli złoty medal.
Ukrainian athletes won a gold medal.
Here, 'ukraińscy' describes 'politycy' (politicians), denoting their national origin or association with Ukraine.
Ukraińscy politycy rozmawiali o współpracy z sąsiednimi krajami.
Ukrainian politicians discussed cooperation with neighboring countries.
In this instance, 'ukraińscy' serves as an adjective qualifying 'artyści' (artists), specifying that they are from Ukraine.