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.
triene trine triune trainee taurine terrine terrene treen trone train terne triennia turion tureen terrane tourney terreen dourine terrain tarn tern torn turn drain drone trona durian durion tranny deraign tyranny
triene larine arene terrine terne dourine serine purine neurine sciurine narine murrine murine moraine marine chorine triune lierne kerne serene urine trine trainee terrene taurine siren pyrene renew perinea brine erne ferine heroine gyrene shrine
tare true striae stria strew rider atria tyre trio tier trey tree torii tori tore tire titer