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.
rakees rakes raggees racks rykes rakus rakis reeks wreaks rekeys wracks rookies reggaes raggies rickeys rags regs recs recks raggs recce rocks ragas rooks rucks ricks recuse rogues roques ruckus wrecks wricks raucous rax rex
ackees skees akees chickees sickees hackees rakees cakes jokes cookeys peeks okehs pokes geckoes hokes okes gawkies pekoes rickeys hawkeys hakes jukes kaes cukes mickeys muggees pukes kues bikes rakes lackeys cooees sickies dikes yikes shakes chuckies fykes weeks wackes tykes tikes takes dukes sykes cookies dickeys hackies skies keys hickeys seeks nukes pikes jakes keas hikes geeks makes quickies ekes rykes jockeys raggees hockeys sikes sakes lakes skews pokies rekeys nookies hawkies kikes mikes hookeys jackies fakes pokeys reeks bakes bikies kegs pekes hookies queues luckies leeks cokes quakes hickies rookies mokes keeks buckoes likes sokes bookies dickies dekes duckies dykes tekkies tokes ukes wakes cheeks chokes shackoes shakoes yokes
rake rakee rack raki raku rekey ryke arak brake braky crake drake