This is the 3859th most frequent Polish word.
polonia
The Polish word "polonia" refers to the Polish diaspora or people of Polish origin living outside Poland.
This sentence uses 'Polonia' in its primary sense as a proper noun referring to the country of Poland.
Polonia jest krajem pełnym historii i pięknych krajobrazów.
Poland is a country full of history and beautiful landscapes.
Here, 'Polonia' refers to the community of Polish people living outside of Poland, specifically in Chicago.
Polonia w Chicago jest bardzo zorganizowana i aktywna.
The Polish community in Chicago is very organized and active.
In this context, 'Polonia' points to the Polish diaspora and their supportive actions towards Poland.