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.
relets relates rillets reallots realties realities rillettes roulettes reloads rialtos rollouts roulades
ballets filets quillets callets palets gullets toilets piolets sallets pallets bullets billets blets owlets culets howlets cullets willets valets violets gallets collets fillets pellets lets millets relets mullets mallets pullets wallets chalets rillets gleets jilts lats poults bleats guilts cultus plots kilts delts gilts deletes blots silts milts halts vaults reallots slots tallits deltas tilts shallots blats slits celts jolts flats cleats pleats quilts kelts zealots bluets belts fleets lots lilts galletas gleds sleds sleets bolts pelts leets gelts muletas flits hilts slats boletes melts moults faults dolts colts malts molts rialtos ballots clots helots gluts boletus volts sluts voltes alts cults salts allots plats maillots felts pilots holts naleds saults gaults altos lits tildes welts wilts childes sheltas
relet reload preload prelate creeled freeload ruled riled relit reality relied relate relaid reeled realty reallot prelude