Riddles rhymes with:
biddle's, fiddles, piddles, backpedals, beadles, befuddles, biddle's, bindles, boodles, bundles, candles, cradles, crandall's, doodles, dwindles, fiddles, grendel's, handel's, handels, handles, huddles, hurdles, idles, idols, kendall's, ladles, medals, mendel's, mishandles, model's, models, models', muddles, needles, noodles, oodles, paddles, panhandle's, pedals, peddles, piddles, poodles, puddles, randles, rendell's, rolemodels, saddles, sandals, scandal's, scandals, sidles, straddles, supermodels, swindles, vandals, windels
Riddles sounds like:
radials, radiology, rattles, redlich, retails, rituals, rootless, rothwells, rototilles, ruthless, ruttles