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.
stotts stots stouts stoats setouts stats stets states status studios statues statusy situates studious studs satieties stades steads steeds sedates stadias statice studies steadies studdies
stotts toits cutouts hideouts bututs vedettes touts tots tuts tootsy totes toots stoats stats tets ridottos whiteouts readouts shootouts motets tits dittos dotes putouts litotes idiots fadeouts videttes doats doits tuttis dattos dots tats stots stets stouts setouts wideouts redouts shutouts
stott stot setout sooted sotted stat state statue stet stoat stood stout