Benstock rhymes with:
bienstock, binstock, fahnestock, rosenstock, weinstock, bienstock, binstock, blackstock, bostock, colestock, comstock, fahnestock, feedstock, fensterstock, goldstock, kidstock, laughingstock, livestock, rebstock, rosenstock, weinstock, woodstock
Benstock sounds like:
banctec, banctexas, banesto's, banquets, benights, bienstock, binstock