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.
arouse arose aurous ariose arse arise ariosi aureus arioso ars arrows ares airs arias arras arris auras aures auris areas arrays
arouse rearouse rouse grouse carouse crouse course vrouws cirrose druse torse ariose morose brose corse nurse cerous serious sours torose furious tours sorus chorus triose torus torous hydrous drowse serosae parous cirrous ceruse rerose purse pours porose serous porous erose cruise horse fours ruse ferrous curse gorse morse cruse lours ours roose hours reuse arose crosse bourse peruse aurous prose browse ferreous carious roues gyrose burse giaours various rose bruise curious worse yours