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.
limen limn liman lumen lawmen laymen limina lomein leman lemon lamina lawman layman lemony lumina laminae
limen vimen daimen men mien lomein menu nomen meno numen mean hymen ramen cymene liman baymen demean women yamen seamen caiman bowmen omen cowmen lawmen laymen limn lumen noumena rumen saimin amen semen foemen bemean daimon tamein showmen yeomen
limey lime slime glime clime lame lima limb limba limbi limbo limo limby limy alme almeh blimey blimy climb glim slim slimy