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.
medinas medians mueddins madonnas muddiness moodiness meatiness matins maddens mittens middens mattins mutines maidens matinees matiness meetness muteness mutinies mutinous mateyness mutons madness moutons muttons
medinas dins radians mueddins dinos donas tineas beduins boudins fadeins dines iodines iodins codeinas codeins ladinos latinas medians hoddins patinas retinas