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.
duded dauted dueted dadoed tedded deeded duetted dated doted tided dawted tutted dotted doodad touted tauted doited dieted tidied doated tutued dittoed toadied
feuded duded lauded hided reded dude pouted heeded howdied dauted headed jaded eddied coded quadded louted dead voided needed died guided padded aided readied added sueded duddy loaded wadded shouted shaded tidied chided woaded nodded weeded waded sided madded routed touted faded tedded kneaded leaded haded raided sauted ridded laded muddied bodied caudad chuted radded buddied etude codded toadied quietude tauted whidded aoudad waddied redded bided giddied kidded deed bedded caddied nided ceded hooded goaded gadded outed mudded podded knouted audad muted readded loided luted reeded budded beaded boded seeded shedded sodded lidded dadoed deeded rodded godded tided tutued wedded wooded shuted
dude duded dud duad duddie duddy duet added dueted duetted