 -(i)auskas and -e/avičius, and Belarusian -оўскі and -e/овіч.The suffixes -e/owski, -(ń)ski, and -cki are historically characteristic of Polish names and -e/ovič of Belarusian names.Surnames ending with -e/ovič, which is more frequent among Lithuanians (-e/-avičius), Belarusians, and Lithuanian Poles, is rarer in Poland.