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.
pekes pekoes pikes peeks pukes pecks pokes peaks pokies pokeys pegs pecs paiks pikis picks pikas packs pucks peags pocks piques piggies pacs pics pigs pugs
ekes dekes pekes nukes quickies okes keeks hickeys mikes buckoes bookies kikes lakes cukes pecks hawkies gecks checks sheiks hookies chuckies tikes gawkies wackes dickies bakes dykes rekeys becks zeks cookies cokes makes jackies fecks yikes shakes chickees weeks tykes teaks duckies bikes rookies sokes skews recks sikes sickees leeks sakes likes jukes bikies hokes hikes muggees rakees jockeys pokeys pukes hackees pikes neuks hakes cooees wreaks hackies fykes nookies jokes jakes hecks kues beaks akees kaes peeks mickeys lackeys geeks raggees queues cookeys pokies luckies keas cakes kecks keys hockeys quakes leks hawkeys okehs geckoes fakes hickies hookeys ackees pekoes wrecks peaks seeks kegs skees mokes sykes rickeys pokes rykes necks dikes leaks reeks rakes sickies skies tekkies tokes ukes decks wakes wekas dickeys cheeks chokes dukes shackoes shakoes takes yeuks yokes
peke peak peaky peck pecky peek pekoe pike poke pokey puke apeek