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.
reseller roseolar
reseller teaseller chiseller seller gaselier wiselier teaseler ocellar nucellar micellar sillier sealer sallier cellar celery ceiler chiseler siller
resell resale reseal resile resole roselle presell