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.
strews strows straws stress stores stares steres storeys satires sutures stoures stereos stories stars stirs stours strays sutras satyrs steers sautoires stairs stroys strass sitars sitters suiters setters seaters suitors souters satoris sataras satirize sautoirs sudaries satirise citreous hysterias citrus seders sudors citrous citrusy seeders siddurs
trews strews dress ruderies dairies votaries terries headdress buttress cauteries retirees dures tress batteries tores tares litres straws dries duress tyres madres treys features viatores trows metres outthrows retries waitress poetries titres dietaries coutures zedoaries sudaries trees lotteries sautoires redress adores booteries notaries readdress stories tarres feudaries stores cateress niteries durries mattress moidores goitres cadres retires matres address diaries dearies dowries trues bawdries dares tres draws tories attires coteries eateries quatres steres padres stereos votaress tires feodaries votress tries drees dories butteries mitres derries nitres redraws catteries stoures natures gauderies tarries futures potteries matures stares rotaries storeys stress satires strows sutures outrows dataries tawdries redries tutoress shoetrees
strew star ester asteria sutra strow stare starry steer stere stereo stir store storey story straw strawy stray stria striae stroy aster astray estray