This is the 6213th most frequent Polish word.
barlickiego
"Barlickiego" is a genitive or locative form of "Barlicki," often a proper noun (surname) or used in place names.
Used as a proper noun referring to the name of a street in a city.
Mieszka przy ulicy Barlickiego.
He lives on Barlicki Street.
Used as a possessive surname to indicate ownership of a project.
Barlickiego projekt był dobrze zaplanowany.
Barlicki's project was well-planned.
Used to describe something (a monument) associated with a person named Barlicki.