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.
pied ped paid peed pieta pooed piety hyped puttie hypoed pattie pet pud pod pit pad peat ptui pita pood padi pity pate poet paddy peaty petti petto petty pitta podia putti
vied hied gied lied pied wried died tied shied ed id