Payload rhymes with:
boatload, carload, caseload, download, overload, planeload, shipload, truckload, workload, anode, boatload, borrowed, carload, caseload, cathode, copycode, crossroad, diode, download, eckenrode, elbowed, episode, inroad, microcode, mustachioed, nematode, overload, patnode, planeload, radioed, railroad, rexroad, richaud, shipload, tiptoed, torpedoed, truckload, unitrode, winnowed, workload
Payload sounds like:
palate, paled, palette, pallet, pallett, pallid, palo-alto, paoletti, pauletta, paulette, paulita, peeled, peladeau, pellet, pelleted, pellett, pelot, pelt, pelted, pelto, peopled, philida, piebald, pilat, pilato, piled, pilot, piloted, pilotte, plaid, plait, plaited, plata, plate, plateau, plateaued, plated, plath, platitude, plato, platt, platte, platy, plaudit, plaut, played, plead, pleaded, pleat, pled, pleiad, plett, plied, plitt, plod, plodded, plot, plott, plotted, plowed, plude, pluta, pluth, pluto, plywood, pohlad, poletti, polite, politi, polito, politte, polity, polled, pollet, pollett, pollitt, pollute, polluted, pooled, populate, populated, pouliot, pulido, pulled, pullout, pulte