Genealogy / SKI...SKY...ZKI...Polish surname endings [38]

Merged: Origin of "~ski" part of surname?

I joined this forum cause I had a question, what's the origin of the ~ski part of Polish surname's?.. I'm Polish btw but never learned, just recently dug up what seems to be the meaning of the first part of my surname. Could it mean "of the" as in "of the (insert first part of surname here)"?