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.
deil del dele dill deli diel dell diol duel deal dial delly delay doily daily dilly duello duelli dol dal til tel tael dual tile teal tela toil tail dole dale dahl doll tele till teel duly dull tell teloi doyly telae dally dooly dolly dulia telia dully telly doula toile