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.
phyllites phyllodes phylloids flites velleities velites filiates foliates fellates flits flutes voltes flytes fillets folates volutes fallouts fealties valuates veloutes violates felts flats volts
phyllites mullites illites tillites filiates pollutes pelites oolites ciliates jollities iolites halites velites foliates galliots collates flites ballutes elites gallates qualities fellates collides nullities palliates polities realities zeolites tallits blites dualities hyalites lits
phyllite phyllode phyllodia phylloid