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.
jassid jessed jazzed jesuit juiced gessoed
jassid said sidh cussed beside biassed aside naysaid resid pissed cessed muscid sassed mysid mossed sussed missaid dayside massed dossed guessed wayside kissed chassed side bossed busied cissoid hissed cosied fussed fessed viscid gneissoid resaid passed reside moussed mussed bussed missed seaside messed daisied quayside dissed gassed tossed gussied wissed jessed yessed