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.
canned caned canoed conned candy canid coned coined gannet kenned cannot gunned gained coigned connate connote cant canty condo conte canto keened cnidae ganoid gowned conoid coontie cuneate gahnite kainite queened quoined
banned winned shunned gunned sunned kenned pinned penned tunned denned wanned manned canned tanned ginned binned yenned dinned wonned inned funned shinned tinned dunned donned finned fanned sinned conned punned chinned vanned panned veined honed zoned bennet maned loaned queened zooned vined peened canoed weaned honied hennaed toned jeaned pawned awned downed foined kneed hymned ruined tyned linnet yeaned seined tineid chined sheened lined wined whined jennet mooned sennet dined vaned coined punnet baned moaned quoined need sonnet rennet gowned reigned deigned sned coigned saunaed beaned reined coned leaned monied keened tined pined boned owned hyphened phonied phoned ennead fawned dawned deaned caned rained feigned gained neoned waned denied knead joined bannet gannet paned pained mined ponied signed fined hinnied shinnied sained tuned weened whinnied peined chained saned shined yawned bonnet
canna cannie canny can cain cane canoe conn scan