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.
hurry hurray harry herry hurrah hour hoary hairy houri hooray harrow her hero hoar haar hora hare hair heir hoer hear hire here
furry murry curry burry gurry hurry kerry ferry murrey murra gharry merry murr curr saury surrey murre tarry loury burr fury jerry parry herry kaury query lorry harry churro hurray marry berry purr worry array quarry carry firry burro perry sorry durr wherry jury cherry bury knarry serry surra derry durra terry whirry charry churr sherry