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.
maltose maltase malts malates mallets molts melts melodise multiuse maleates milts maillots mulattos mulattoes moults millets mullets meloids maladies melodies mullites melodize melds melodious milds molds moulds miladis mildews muletas
maltose lotos aldose altos gelatos maltase rialtos
malt malate maloti malty molto smalt smalti smalto