Here you are:

śliwowica- comes from "śliwka" which means plum, generally it is vodka made from plums.

wiśniówka- comes from "wiśnia" - cherry, generally vodka made from cherries.

śledź- herring, as you know very good with vodka:)

wigilia- X-mas Eve.

bułka- roll

barszcz- as soup made from beetroot

gołąbki- meat with rise wraped with a cabbage. Funny is that this is a plurar form of "gołąb"- pigeon

kotlety-chop