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.
terrae terra terry terai tarre torr tier tree tear tray dere tora torah durra teary tarry deray derry dearie durrie hydrae yttria hydriae tar tor try
terrae hurrah sirrah sierra parae murra murrey kerria currie curiae laurae corrie jarrah tarre hydrae frae durra wirra surra hurray areae morae surrey sirree sirra rare murre orra aurae barre array bourree brae feriae terra hydriae uraei durrie chirre