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.
cukes cakes cokes quakes cookeys cookies cuckoos kegs caiques quickies kikes kicks cooks gucks kecks cocks keeks caucus quacks quicks gawkies kex quokkas cogs
jukes ukes nukes dukes cukes pukes caiques vogues jokes pokies rogues ducks cues keys auks rakees bookies fucks sickies pokes cokes hikes buckoes hokes agues jakes queues roques mikes kues sokes pekes pucks bakes rekeys quakes fiques rookies dickeys suks geckoes dikes dykes tekkies pokeys togues skees jackies toques wakes cheques chokes chucks shakes yucks yikes shucks piques souks neuks kaes jockeys cookies luckies pekoes hackies hookies hickeys zouks gawkies tuques rakes mokes hawkeys dekes quickies ackees leagues sykes hickies sakes fugues cakes guess lackeys nookies rykes rickeys jukus segues hawkies fakes likes lakes akees queys hucks cookeys duckies keas hackees lucks mucks hookeys jouks mickeys okehs ekes kegs bikes skies hakes bikies jauks fykes gigues pikes sikes skews dickies gucks bucks kikes hockeys magueys makes rucks yeuks tucks yokes sucks okes takes tikes tokes sickees wackes tykes wauks chickees chuckies shackoes shakoes yuks