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.
glades glads glides gledes clades golds gleds clads galateas gallates gloats gleets glutes guilds gleeds gallets gullets gluteus coleads collides galletas collates killdees galettes colludes clods gluts colds quaaludes claddaghs gaults guilts culets cleats glouts caulds clouds collets cullets glottis keloids galiots callets galoots kilties calottes colloids culottes galliots galloots quillets
ballades pleiades clades lades roulades blades glades oeillades gledes clads baldies ploidies iliads lauds illudes colludes coleads collides loads glads eludes ballads plaids phyllodes killdees foliates balds pleiads collates slides chiliads chelates wealds toluides tildes dilates deleads dealates salads fellates gallates relates alludes reloads alates violates filiates lodes palliates folates maleates gelates beladies plates elodeas eluates payloads lads maladies leudes miladies halides oldies quaaludes bloodies leads malates pleads geladas melodies bolides miladis ludes laddies palates glides mildews elides oleates valuates ladies elates ciliates belauds slates solates delates deludes dildoes toluates tuladis woalds childes cholates
glad glade glady clad claddagh clade galatea gled glede glide gloat gold