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.
phylloids phyllodes phyllites felids floods fluids fallouts fluidise flits folds velds velleities
phylloids colloids loids allods phyllodes haloids collides keloids meloids sloids cheloids hyaloids lids
phyllode phyllodia phylloid phyllite