I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
stingo sting stinko sating siting setting suiting sooting sitting seating stung stang stink sauteing satang siding stinky citing stengah stenoky seeding sueding sodding stank stunk ceding satanic stannic
dingo stingo mooting meting budding tieing nodding betting fitting bitting boding quadding coating lidding gitting padding kiting putting netting quitting nutting rating fating pouting hutting loading madding coding rodeoing tango rioting setting ridding hooting hiding podding teeing biding heating gadding letting seating knitting knouting godding vatting jetting looting feeding retieing dieing redding quoting doing voodooing ding muting wedding petting hooding totting siting tatting wading tiding sodding weeting whetting rotting rutting whiting witting wotting cheating doating chuting shedding shitting shotting dawting shuting tauting sating radioing eating lauding dotting gating ceding batting tooting tutting jutting redoing matting stinko cotinga dueting louting sting dating hatting hading ting dieting ghettoing suiting beating readding fetting outing gutting beading footing seeding voting leading vetoing jotting feuding baiting biting booting bating aiding hitting meeting potting goading reeding toeing reading quoiting adding photoing moating kneading riding butting quieting jading fatting boating autoing cutting knotting ratting loiding bidding luting pudding mudding heading noting raiding voiding bedding hotting guiding needing kitting heeding getting niding lotting rodding auding coting reding mating duding wyting sooting catting toting wadding fading rooting retting sueding kidding hating siding vetting dauting feting pitting codding dittoing sauteing dadoing hoodooing gaiting duetting radding lading tedding writing citing touting sitting tattooing waiting toiting routing wetting whidding weeding patting witing wooding chatting chiding doting shading sheeting shooting shouting deeding shutting
satin satiny stain stane stein steno stone stoney stony stun