Use * as a wildcard for any characters at the end of the name

NN

NN was formerly part of the German Empire. In the German Empire, the place was called Breitenberg.
The place is now called NN and belongs to Poland.

Historical place name Country Administration Time
Sierakowko Russian Empire Serpec 1914
NN Poland Sierpc 1919
Breitenberg German Empire Sichelberg 1939
NN Poland Sierpc 1945
NN Poland Ciechanów 1992