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.
dadoes dados dodoes didoes dads daddies dadas dotes duads datos deads dudes dates didos diodes didies dattos doodies teddies toddies dowdies dauties dawties toadies dots tads duds dodos dauts tides deeds tates doits deets diets toads dawts dites totes duets ditas doats todies dittos duties tidies todays deduce duteous tatties tattoos tedious deities ditties doodoos tatouays
eddoes dadoes does redoes kiddoes didoes dodoes dos dews fidos hides duos geodesy lidos toeas fuddies goodies bodes lodes baddies toes dees adoze iodous cades videos bawdies jades kiddos naiades ludes lades quotes ideas soddies votes nudes meadows hoodies doodies geodes vadose koodoos vodous dowdies rodeos pedes vetoes dotes waddies suedes toddies tidies wadies wides woodies sides shades odes shoddies didos teddies cedes radios boodies heydeys leudes fades nodous laddies totes redos bedews gaudies didies bides dues judos nodes dies biddies ghettoes buddies deys ados eddies howdies aides ides codes doss caddies kiddies hoodoos rotes dodos motes cotes adios nodose goddess beedies poets giddies fados foodies coeds eidos guides cuddies hades diodes kudos nides dows roadeos ladies modes redes todies daddies mottoes aedes doze bodies voodoos gudes notes noddies roadies middies dose audios neddies muddies readies dudes dots toadies rides paddies dados doodoos udos rowdies tides sades wades widdies widows rodes chides nudies shadows shotes
dado dadoed dad dada daddy dato dead dido duad gadoid