>>542235254
Pocztowy in is NA talent name means postal(as in post office) in Polish, but I think that's it.
"Kyryll Chudomirovich" is in Russian. It would be Cyryl Czudmirowicz if it was written in Polish.
There are some NPCs in Nasha town that have old Polish names like Sędzimir, Bożydar, Leszek.