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.
dualities dealates daledhs delates deletes dilates dilutes tallits tillites toluates delts dolts tildes deludes dildoes toilettes tilts
jollities polities qualities realities dualities nullities phyllites ileitis ciliates pelites lealties blites illites palliates elites kilties iolites platies shelties velleities salties zeolites halites laities mullites foliates colitis velites flites realties oolites filiates zloties fealties tillites hyalites lits