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.
aureate aurate arete ariette art arietta airt arty aired aorta aortae
aureate laureate create rete rate muriate curette carate reata berate retie irate orate arete variate aurate prate cirrate serrate deaerate hydrate treat urate barrette burette borate ferrate curate grate karate pirate narrate aerate lyrate great crate gyrate hereat phorate cerate seriate syrette derate terete treaty whereat rat ret
area aura areae aurae aurei are