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.
acetate ascidiate astute azoted acidity
acetate facetted disseated resituate poussetted misstate gazetted costate caseated gestate hesitate hastate estate seated bistate bassetted statue state situate sedate misseated nauseated reseated restate testate