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.
doodies dowdies didies dodoes diodes todies toddies daddies doodoos toadies teddies doits diets dotes dites dodos dudes tidies didoes duties dadoes ditties tootsie deities dawties dauties duds dads dots tods dits dados dates deads deets ditas duets toits didos totes tides duads datos ditsy duits doats dadas toots deeds tootsy todays dattos deduce dittos duteous tatties tattoos tedious titties tutties
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