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.
premie preemie primi proem hyperemia perm pram prim prom praam prima prime primo promo paramo
premie preemie uraemia ramie roomie barmie berme bireme fermi coremia viremia creme crummie gremmie maremme hyperemia dormie uremia
pare pareo pareu pere perea pereia pore pree prey pure puree pyre spree