Kielbasa rhymes with:
basa, mombasa, alcasa, asa, basa, benincasa, bokassa, bourassa, cahasa, casa, casassa, dasa, diasa, enasa, hiromasa, kinshasa, kolasa, lanasa, lassa, lhasa, masa, matassa, mombasa, ossa, premadasa, rzasa, thalassa
Kielbasa sounds like:
kalbach, kelbaugh, kelps, kilby's, killifish, killpack, klepac, kleubeck, kohlbeck, kolbeck