This is the 6529th most frequent Polish word.
czachowski
The word "czachowski" is likely a proper noun, such as a surname, and does not have a specific meaning in English.
This usage presents 'Czachowski' as a last name pertaining to a family.
Rodzina Czachowskich mieszka w Krakowie.
The Czachowski family lives in Krakow.
Here, 'Czachowski' is used to discuss the popularity of the surname.
Czachowski jako nazwisko jest dość rzadkie w Polsce.
Czachowski as a surname is quite rare in Poland.
In this sentence, 'Czachowski' identifies a person by their last name and profession.