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.
trollies trolleys trolls trellis drolls trulls trills triols trailless troilus darioles treeless tireless trawleys tearless tirls terrellas trails trials drools drills trawls torulas doorless hydrillas hydrolase hydrolyze dirls drails drawls
rallies trollies brollies charlies girlies trolleys trailless zorilles purlieus morelles grilles hurlies girolles hourlies ferlies brailles rouilles rilles relies whirlies trellis yearlies
troll trolley trolly droll drolly trill triol trull stroll