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.
stares stars stairs stores strews sitars steres stress stories stereos stoures sutures satires storeys sataras stirs sudaries strays satyrs stours strows strass straws sutras steers sautoires stroys satoris seaters souters suiters sitters suitors setters satirize citreous satirise sautoirs hysterias zedoaries cedars seders sudors seeders siddurs
dares stares tares dures durries futures tarres notaries adores tries feodaries guitars duress sitars eateries attires catteries readdress tyres niteries coutures tories tahrs gaydars cadres tres tears tars dowries butteries tires bawdries votress matres dairies stress chuddars chadars stories waitress tuataras stereos tawdries dietaries satires deodaras zedoaries rotaries sudaries lotteries coteries votaress lidars stores matures drees midairs padres cedars moidores retires potteries redress retears dries cateress dress diaries address trees viatores mattress terries cottars stoures batteries steres deodars attars sutures wheatears trews trues tress taros derries tarsi buttress dearies dories treys retirees goitres feudaries tores madres booteries tarries titres deairs mitres features nitres natures votaries ottars headdress radars metres litres gauderies cauteries dears retries cheddars ruderies poetries sataras sautoires redears stairs redries quatres stars storeys strews dataries tatars tutoress shoetrees
star stare starry strawy astray straw stroy story striae storey strew stray stir store stereo stere stair sitar satara stria strow sutra estray