This is the 2454th most frequent Polish word.
czarnym
"Black" (instrumental or locative singular form of "czarny").
Adjective describing the color in an instrumental case.
Widzę psa czarnym kolorze.
I see a dog in a black color.
Adjective describing the color of the button in an instrumental case.
Mam płaszcz z czarnym guzikiem.
I have a coat with a black button.
Adjective describing the noun 'cat' in an instrumental case.