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.
pokies pokes pokeys pocks pukes pikis pekes pikes pekoes piques piggies pics pigs pecs pegs peeks pecks peags picas pikas peaks pixie picks packs paiks pucks pyxie hypoxia pix pox
bookies nookies hickies chuckies jackies gawkies rookies tekkies hookies sickies bikies dickies skies hawkies luckies duckies cookies quickies hackies pokies kis hookeys pikes hokes veggies geckoes bekiss buggies kois bikes keas hockeys cokes rakes bakes hackees hakes kikes dickeys pokes buckoes jukes hawkeys skews raggies sokes dikes yikes shakes pekoes chickees wackes tykes tikis biggies dykes cakes piggies jockeys zaikais hikes skees fakes kues luggies rakees sakis pokeys nukes pukes lackeys quakes lakes sykes cookeys ekes rykes pikis jakes baggies makes kaes aggies rakis jokes jaggies mikes rekeys mickeys cukes kegs rickeys hickeys moggies sakes akees fykes dekes pekes okes mokes sikes kakis likes ackees kiss okehs keys sickees skis doggies dukes takes tikes tokes ukes wakes chokes shackoes shakoes yokes
piki pock pocky poke pokey poky spoke