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.
kiddoes kiddos kiddies kids kudos kites guides caddies kitties goddess koodoos keddahs cuddies kits kotos caids guids kytes codes quids cotes cades gudes kudus kadis keets coeds qaids ketose caddis cuties gaddis quiets kotows quotes gaudies catties coatees kowtows cooties cutties goatees goodies caddice quietus
eddoes kiddoes does neddies eddies buddies biddies baddies soddies paddies fuddies dadoes didoes dodoes dudes toddies widdies middies giddies caddies muddies noddies goddess kiddies kiddos laddies daddies cuddies redoes dados didos dotes teddies waddies shoddies dos
kiddo kiddie kiddy skiddoo skiddy skidoo kid