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.
tritely tartly tardily tartily tiredly torridly turtle trotyl toroidally dreidel tortile treadle treddle dirtily toroidal tortilla dreidl
tritely aureately brittly brutely fruitily variedly hurriedly irately lyrately seriately serriedly worriedly
trite torte trait tried reiterate tittered