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.
choke chokey chock choky chook chegoe chigoe chickee shake check cheek chico chuck chick shock shook cheeky cheque chucky chukka chic chug shog
hoke choke oke kookie howk jokey coke cookey cookie okeh moke pokey joke choky shake shook soke hookey hook woke nookie bookie poke rookie toke chock hokey hake chokey hock chook hike shock yoke
chao chough chow achoo echo echoey choush chowchow