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.
hockey hokey hookey hickey hoke hock hooky hoick hawkey hickie hackie hackee hook howk heck hack hike hake hick huck hokku hooka hawkie hookah hic hog
hockey dickey hickey lackey rickey tackey jockey mickey key cakey fakey dikey cuke jokey cocky rocky ackee pokey coky pocky dickie caky lucky quacky skiey duckie tacky wacky chickee jacky chucky hackee mucky hackie cake rekey cookey pecky sickee dicky hokey hickie picky dykey icky hawkey coke hookey luckie kicky sucky sickie ducky wacke whacky chokey quickie yucky