Rumple rhymes with:
crumple, rumpel, crumple, humpal, rumpel, ampal, ample, crumple, dalrymple, detemple, dimple, example, gimpel, hampel, hample, hempel, humpal, kempel, kemple, kimpel, kimple, lampl, pampel, pimple, rempel, rumpel, sample, semple, simple, stempel, stemple, strimple, tempel, temple, trample, wemple, zempel
Rumple sounds like:
rainfall, rainville, ramble, rampell, rampley, removable, removal, rempel, renewable, roomful, rumble, rumbley, rumpel