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.
toadies todies toddies toads tidies tods tads dowdies tatties teddies daddies doodies toits totes diets tides tates dites didies didoes diodes dadoes todays duties dodoes titties deities tedious tutties ditties tootsie dauties dawties tats tots tets tits dads dits teds tatouays dadas ditsy touts dates deads dudes dados duads tauts didos toots dodos doats datos deeds dotes titis teats ditas tutees teiids tootsy tatsoi dittos dattos tuttis doodoos duteous tattoos
ladies wadies toadies roadies readies dies beedies buddies boodies aedes eddies biddies caddies bodies laddies neddies kiddies goodies tidies cades dowdies roadeos foodies dites waddies daddies sadis rowdies radius hoodies padis giddies nudies adios gaddis didies shades widdies wadis toddies diets naiades lades kadis cuddies aides gadis hades jades caddis howdies adieus paddies wades middies cadis doodies baddies woodies muddies dadoes soddies sades fades qadis fuddies gaudies radios todies noddies teddies bawdies shoddies dis ads
toadied toad toady stadia tad tod