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.
toroidal toroidally torridly tortile tortilla dreidl trotyl treadle tritely treddle tardily tiredly tartily dreidel dartle tartly turtle
gyroidal toroidal choroidal bridal peridial chordal