This is the 238th most frequent Czech word.
pražské
"Pražské" means "of Prague" or "Prague's."
Adjective form; 'pražské' is modifying 'ulice' to signify that the streets belong to or are associated with Prague.
Pražské ulice jsou krásné a plné historie.
Prague's streets are beautiful and filled with history.
Adjective form; 'pražské' is modifying 'speciality' to indicate the specialties typical of Prague.
Kdybyste chtěli ochutnat pražské speciality, navštivte místní restaurace.
If you would like to taste Prague's specialties, visit local restaurants.
Adjective form; 'pražské' here specifies that the event is related to Prague.