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.
kiang king gang kink cuing going kinky gaeing gangue kanaka cangue cooing quango cueing queuing cooeeing queueing gong konk
kiang liang cooing hang cuing rang gang linga fang baaing haeing fanga ruing hieing hoeing zing looing feeing gieing jingo sanga manga vang tieing hying tango shoeing wooing dingo whang toeing mooing wring piing tang peeing pingo meouing dieing pang hyping sing feuing anga quango queuing cooeeing gaeing boing lingo suing cueing going ring queueing wyling bingo being ling bang pooing geeing king jeeing sang lang booing pieing seeing kneeing hypoing dang mango ping panga doing wrang teeing miaouing ting wyting ding wing chang tanga shooing yang
kin kain kana kane kaon kina kine kino koan koine akin skin skinny