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.
millimes milliemes milliohms malms malmsey
limes glimes delimes millimes slimes climes almehs illumes climbs heliums alliums milliemes palliums limas flimsy kelims relumes limeys slims kilims coelomes volumes flumes glims plumes limbs foliums phyllomes lames galliums claims almes limos blumes kaliums flames blames glumes slimsy telomes
millieme millime milliohm milium