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.
remake rumaki
make comake remake mack mako mike moke oomiak rumaki smack smoke tambak tombak umiak
rem ream bream cream creamy creme gremmie gremmy premie rearm dream dreamy uremia