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.
stein stain satin steno sateen satiny seitan sitten stun seton stane sedan stone stony sadden sodden stoney sudden zeatin soutane
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
sate sati site stew stewy stey seised seized