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.
demean daman demon daemon daimen domain damiana damn toman daimon diamin domino tamein
mean bemean demean men man liman amain menu human mien lomein baymen cowman bowmen meno mana cayman cowmen lawmen leman mawn nomen laymen yeoman showmen shaman woman tamein layman daimen numen simian seamen cymene romano reman ramen amen limen hymen bemoan foeman soman mane mano vimen main foemen maun bayman many lawman daman caiman humane bowman meany seaman yamen showman women toman domain semen rumen moan roman remain omen noumena lumen immane yeomen
deme dame deem demo demy dime dome adeem edema idem