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.
boleros boilers bowlers blears balers bailers ballers bawlers beliers billers blurs blares bailors bulghurs
boleros sellers oilers fowlers veilers tollers gluers coilers jailers tailers feelers coolers bawlers hullers hollers valuers beliers galeres blears filers fuellers pliers clears lullers billers fallers boilers fleers chillers reelers heelers yellers cholers willers wailers tillers talers duelers dalliers salliers rollers railers pollers whalers callers maulers tellers dialers ceilers pulers knollers bowlers milers hauliers milliers hellers mullers halers quellers lollers reliers haulers liers leers balers mailers coalers polers fullers fillers bailers gaolers ballers vealers gillers sillers lears cullers fellers tailleurs jolliers colliers killers toolers hailers fuelers peelers fliers howlers choleras claros kneelers hillers moilers healers millers lehrs nailers pullers sailers diallers tilers mewlers wheelers helleris poolers ralliers rulers sealers dealers duellers talliers toilers walers woolers shellers yowlers
bolero baler blear bleary bluer boiler bolar bowler abler