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.
cuisse cuss cause cusso guise gussie causey coss case kiss cues kusso quass gussy guess cosey cosie gauss kissy quais cozie cassia kousso quassia cos kis qis
cuisse bise fossae lassie vise hiss fosse poise reissue poussie wrasse passe seise peise noise dassie gneiss tasse missy tissue liaise wise mise chaise fesse hissy hoise cissy gussie kissy jesse issue guise piss raise posse rise paise passee issei nisei sissy mousse diss miss tassie lessee tusseh masse wiss kiss chasse