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.
doylies doilies doolies dollies doyleys doles dols doolees dailies toyless dellies dallies dillies dales diols toles dolce dolls delis deles dolci doulas dalles toiles dulias tellies tallies toeless dualize dewless dahlias dels dals toolless deils dills dulls dials tiles tales duals tolls tules dahls deals toils duels teles tolus dells dulse tools tolas delays tallis tulles dalasi delouse dialyse dialyze duellos tailles tieless tuilles
doylies lies dallies ghoulies gullies wallies holies killies tallies allies doyleys nellies kellies muhlies kayles plies jellies coolies mealies bullies molies dillies chyles chilies woollies willies dollies billies sylis toyless lollies wellies cullies fillies sillies flies relies joyless rallies keyless hollies jollies polies collies rayless gillies sallies sullies hoyles follies bellies tellies fellies gallies wayless milieus doilies bailies mollies dellies lilies walies bialies belies ghillies doolies goalies wheelies colies ballies lieus dailies wyles woolies challies chillies yules les lis