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.
lutein laten lateen latina latino latten lattin litten louden laden loden ladino leaden litany
lutein stein ten tin bitten stain gotten mutiny mitten paten neoteny litten patten boughten potteen retain ratten rotten retina rutin codeine latten patina butene chitin wheaten phytin detain steno sateen fadein latina eaten kitten gittin tine biotin satiny lateen ratine beaten matin quieten heighten fatten deign catena ketene tain sitten tiny laten latino mattin lattin cutin batten teen attain mutine satin written routine retine reattain neaten ratteen retene patine poteen codeina oaten codein zeatin poutine tauten whiten patin shotten
lute lutea slut plutei glute late lite lout lude blued bluet flued elute flute flutey fluty clued glued glut glutei slued slutty