Dealer's rhymes with:
dealers, dealers', dealers, dealers', feelers, healers, keillor's, peelers, steelers, wheeler's, wheelers
Dealer's sounds like:
dealers, dealers', delarosa, delaware's, delirious, dellarocco, delore's, delores, deloris, delors, delrossi, delrosso, diller's, dollar's, dollars, dollars', dolores, dolorosa, dwellers