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.
doyleys doylies doles dols doilies toyless doolees doolies dollies deles diols dolls toles dolce dales dalles doulas delays toiles toeless dallies dillies dailies dewless dellies dialyse dels dals toolless toils dolci delis dulse deals tolls tules dials dells tolus duels deils dills teles tolas tiles tools dulls tales duals dahls tellys dalasi dulias tulles tailles tallies dahlias tieless delouse dialyze dualize duellos tuilles tellies
doyleys leys chyles waylays doylies pulleys joyless rayless mulleys mooleys kayles gulleys gleys galleys hoyles muleys wyles valleys foleys fleys blueys baileys alleys keyless volleys toyless wayless yules les
doyley dole doolee doyly odyle dol