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.
lucite leucite licit lucid listee lawsuit list lust laced lusty lazied loused lysate liaised
cite lucite miscite recite dacite leucite recit deicide licit deceit cete zoisite paucity cist hessite resite suite piste facete city oocyte cecity biocide suicide coesite site decide raucity tacit
loci louies louis luce sluice sluicy