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.
filaree flare filar filariae failure filaria fleer flair filer foliar florae filler flir floor viler flier flora fluor volar velar flour fowler faller feeler feller floury fleury fuller fueler phylar veiler flurry velure fouler foolery fueller fullery velaria
laree filaree blare flare glaire glare milliare lar