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.
dial dal dale dahl diol deal dill diel dual deil dulia doily dilly dally daily dahlia dually til del dol doll dell duel tile dull toil tale tail deli dole duly tael till tall teal tala dele tali delly doula dooly dolly delay telia tally dully doyly toile
phial vial pial rial dial sial al