Note that different counties sometimes have the same name in Polish, since the names of different towns may have the same derived adjective. For example, the counties with their seats at Grodzisk Wielkopolski and Grodzisk Mazowiecki are both called "powiat grodziski", and those with seats at Brzeg and Brzesko are both called "powiat brzeski". In English this ambiguity either does not occur (Brzeg County and Brzesko County) or can be avoided by using the complete name of the seat (Grodzisk Wielkopolski County and Grodzisk Mazowiecki County).