Sellers' rhymes with:
bestsellers, bookcellars, cellars, resellers, sellars, seller's, sellers, bestsellers, bookcellars, cellars, dwellers, ehlers, ellers, fellers, heller's, keller's, propellers, resellers, sellars, seller's, sellers, spellers, teller's, tellers, zellars, zellers
Sellers' sounds like:
sailor's, sailors, sailors', salaries, salyers, saylors, schiller's, scholar's, scholars, schoolers, schoolwork, sclerosis, sellars, sellars's, seller's, sellers, sizzlers, skylark, skylarks, slorc, slurs, solares, solaris, solarz, sollars, sollers