Bachory pisiały  na

Adposition

 jezdnię;  były

Auxiliary

 wyblakłe,  złośliwe

Adjective

  i

Coordinating conjunction

  mądre

Adjective

.

The brats were writing on the road; they were faded, malicious and wise.

The brats were writing on the road; they were faded, malicious and wise.