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.
diols dols doles dials dills deils dolls doulas tils doyleys dals dialyse doolies dollies dillies dels doolees dailies doilies duals dells dolci tolas dulls dahls duels tiles tolls dales delis tills deals deles toils tolus tails tools dolce toles dulse dulias toiles delays dalles tieless toyless delouse duellos dahlias doylies dellies dialyze toeless dewless dallies tailles tuilles tailless toolless tels
viols diols maills folios olios rolls coils ails rails filos voiles foals dials howls holes coles fouls ghouls jowls bails milos polis sills quolls noils biles hails bilious hills nails heils violas jills miles poles bills lolls gills moils boils guiles vails folious bolas kolas pails bowls ceils whiles toiles oils wiles wools chiles pilus chills roils cholos sheols shills shools tills yills tolas tools pilis cools quails vials zills tolls mols polos kills soils dolls tails koels polys solus gaols riles moles rials nils mools lilos hilus molas sails piles kolos pols veils bolos joles molls fowls vills mailes fills knolls haoles bolls coals bolus roles riels pills quills phials files solos fools poilus goals colas mills foliose boles soles voles mils pools hols helios fils aiolis jails foils oles fails kohls polls cols deils tolus cowls sols noels ceilis kails dols mails souls nolos ills kilos dills polios moolas tiles wails silos toles doles rills wholes toils nills wills chiels owls chilis cholas reoils sheilas shiels shoals sials tils yowls
diol dol edile doyley daily deil dial diel dill dilly doily dole doll dolly doolee doolie dooly doula doyly idol