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.
mana mania manna man many mawn mean maun myna mina mane mano main moan mynah meany minae meanie mun mon men mony muni mien mono moon meno hymn mown menu mine muon mini hymen meiny minny money monie moony
ana kana liana mana nana ruana choana na an