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.
chital chaetal chattel chattily shadily shuttle shoddily
vital chital coital petal tall medial geoidal cattail coattail fatal fitly cattalo luteal hiatal hyetal mutual radiale rattail retail setal stall zooidal dotal title chaetal foetal nidal tali notal ratal tale tala tail catalo tael teal metal meatal redial radial audial ritual stale steal detail tidal total natal dial fetal hyoidal
chit chitty chitchat chateau chatty chetah chid chide chat chute shit shittah shitty achiote echt hitched chott