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.
dickeys dickies dikes dicks duckies ducks dykes dekes dukes decks ticks docks tikes decoys decays doggies tics docs daks dexy digs dioicous doxie tucks takes tikis decos tacks deoxy degas dawks tokes dexie tykes dagoes dekkos tikkas tokays degauss tekkies
hockeys hickeys rickeys dickeys mickeys jockeys lackeys keys dickies hookeys pokeys jackies geckoes buckoes sickies ackees luckies chuckies hickies cukes quickies wackes cookeys chickees hackees sickees hawkeys rekeys cokes cakes duckies hackies shackoes
dickey dick dike dickie dicky dikey