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.
moorage mirage marge marriage merge mergee
borage forage moorage rage courage triage ragee barrage ferriage forge carriage garage marriage mirage peerage dragee gorge choragi
moor mora moira moirai moory morae moray mor