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.
rodeos roadeos rodes rods rowdies roadies rides rotos redes roods roads redos rotes roots radios routes redoes rottes riotous readies rids rets rads reds rots rates rudds rotis raids rotas routs reads rites ratos redds reeds riots radius readds reatas redias reduce reties retuse writes
videos roadeos rodeos dos voodoos bawdies fuddies deys dies biddies codes eidos bodes lidos bedews dose doss nudies fados buteos goodies iodous kiddos nodous ladies laddies geodesy piteous meadows readies kiddoes hides dews does hoodoos modes feods cedes ludes doodies chides widdies wades didies udos tidies suedes toddies dodoes sides dudes dots rodes shadows widows jades boodies didos dadoes redoes guides naiades caddies heydeys nides teddies roadies dues nodes rides paddies dees gaudies koodoos fidos hoodies muddies aedes beauteous geodes hades dows judos howdies bodies giddies ados buddies gudes lodes odes redos eddoes noddies beedies audios vadose kiddies luteous hideous cades cuddies foodies duos eddies bides fades aides lades ides sades nodose dados kudos redes nudes vodous neddies diodes middies ideas adios pedes radios leudes goddess tides baddies todies woodies shades wides wadies didoes waddies toadies doodoos daddies dodos soddies duteous dowdies rowdies shoddies
rodeo rode rod trod rede ride road roadeo roadie rood rote rude erode grody prod proette rowdy trode