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.
doolees doolies doles dols doilies doylies dollies doyleys tools dolce dolls diols deles dales toolless toles toiles doulas dalles toeless dellies dewless dailies dallies toyless dillies dels dals tiles dulse tolas tolls duels tales tules teles dills deals toils teels delis dulls dolci deils tolus dahls dells dials duals dalasi delays dulias tulles dahlias tallies duellos tieless dialyze dialyse tellies dualize tailles tuilles delouse
doolees lees oles poleis joles callees oleos molies glees boules coleus bailees boles hoyles polies roles soleus coolies flees foleys toiles wholes melees folles mallees voiles holies mooleys joules coulees colies coles gelees moles holes doles haoles allees voles poles pollees soles doolies toles woolies les
doolee dole doolie dooly doyley doodle dol