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.
didos didoes dodos dados dadoes didies diodes dittos dots tedious dads dits duds duits diets deeds dadas doats dotes tides dudes duads dites ditas ditsy deads doits datos todies teiids duties tidies dattos dodoes daddies toddies dauties doodies teddies ditties dawties dowdies deities toadies doodoos duteous ditz tads teds tits tods tots
eidos fidos didos lidos dos ids quids vids kiddoes fados ados hides kudos aids bides riots bidis nodous vodous eddoes nidus guides adios judos aides gids midis hyoids chides wides udos teiids dots dodos lids hoodoos maids redoes bids naiads duos dados radios rides does koodoos voodoos fids mids videos redos audios roadeos meadows doss qaids geoids nodose guids vadose dose dows kids kiddos zooids caids sayyids rids rodeos dadoes nides odious raids loids iodous saids ides voids didoes sides dodoes doodoos tedious tides whids widows shadows yids
dido did dado didie didy died diode idiot ridotto dadoed