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.
dadas dads duads deads dados dadoes tads daddies duds dudes dates doats datos toads deeds ditas didos dauts dawts dodos didies dattos dodoes didoes diodes todays teddies toddies doodies doodoos toadies dowdies dawties dauties tatouays dits dots tats teds tods
dadas nadas ads caids houdahs fades daws gadis fados bawds bauds loads gauds cades woads dados cadis tads roads beads judas keddahs qaids wadis shads heads whidahs todays deads lauds medias sodas sadis maids chuddahs bads maydays kneads odahs ideas naiades padis paydays raids reads redias lades kadis reatas days katas gads naiads adds goads quads qadis cads odas mads lads dahs pads mauds jades leads hades codas saids ados readds howdahs middays riatas heydays badass aids fads rads duads dais toads wades sades wads whydahs dads chads shades meads yauds
dada dad daddy dado data dead duad dadoed