Genealogy / THE MEANING AND RESEARCH OF MY POLISH LAST NAME, SURNAME? [4500]

[Moved from]: looking for Buldan family

my grandfather lived in the village Tomice
his father left him there
anybody ever hear of Buldan's
good,hardworking farmers

my grandmother came from the Burowna family
please help me if you have any information on these two faily names i would greatly appreciate your insight (good or hard to hear )

thankyou