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.
cineoles cineols sinewless sinless snowless zoneless snells snools seniles sonless sunless zonules snails
cineoles maneless tuneless toneless zoneless cineols pinoles paneless lineless aneles quenelles phenols enols bungholes boneless anoles wineless