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.
diesels dieselize dossels teasels disallows teslas deciles dossals dossils tassels teazels diazoles dazzles tahsils
diesels sels weasels teasels dossels reseals fusels resells passels seels sells bezels easels ousels seals hassels hosels housels losels missels mueslis mussels vessels tassels teslas chisels