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.
galeres galleries gaolers galores gluers glares gallerias glaires callers coalers glories calories glairs clears collieries clerisy killers colures claries cullers claroes coilers coolers colliers glorious quellers claros clours colors collars colours glorias
galeres millers fooleries celeries fleers fallers glares dalliers fulleries balers hauliers talers bowlers fillers mewlers wailers lollers bawlers veilers killers fellers boilers ballers howlers bailers oilers halers voleries allures blares coilers railers helleris chillers lears hillers milreis yellers sillers whalers tollers tellers tailers dialers jolliers salliers rulers ralliers pulers pliers knollers willers heelers tillers clears duelers sealers reliers pollers mullers mailers cholers beliers colliers fuelers coolers valuers galores billers gillers jailers hollers leers quellers filers boleros lores hullers lyres velures peelers hailers lares blears collieries railleries hellers haulers lullers milliers walers milers flares failures talliers healers lures fullers dealers gluers feelers fliers sailers fowlers choleras liers galleries helleries coalers duellers sellers rollers poolers kneelers toilers maulers lehrs colures fuellers cullers vealers gaolers shellers woolers moilers nailers polers pullers reelers ceilers sealeries callers diallers tailleurs tilers toolers wheelers soilures yowlers
galere galleria gallery galore gaoler gluer ogler