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.
flurry floury fleury flour fluor fullery failure foolery flir flier flora fleer filar flare floor filer flair faller velure fouler fuller fueler fowler velour foliar valuer filler feller florae valour feeler volery filaree filaria fueller filariae phyllary
blurry flurry slurry lorry loury fleury floury