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.
goodies goods gods gaudies goddess cooties codes gudes goads gowds gadis guides gaddis goatees koodoos caddies codeias cuddies kiddies cods gads gaieties coeds goats kotos cadis gouts guids gauds gaits gates coots qadis quods cotes kadis codas cades kites quoits coitus coatis caddis kotows quiets cuties quotes catties coatees cutties gateaus kiddoes kitties kowtows quietus caddice
bodies todies doodies foodies hoodies woodies boodies goodies odes dies caddies noddies adieus muddies neddies gaudies booties bawdies codes tidies dites readies rodeos beedies dodoes dowdies toddies middies rowdies daddies diets modes teddies toadies iodize wadies boites biddies cuddies waddies rodes iodise cooties ladies kiddies geodes howdies bodes giddies lodes eddies fuddies baddies widdies bodice geodesy roadies nodes soddies didies diodes footies buddies laddies paddies nudies shoddies dis ods