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.
randan rundown
randan bandana bounden conidian quintan lindane linden mundane nandin pandani suntan tendon
rand randy uranide grant granita grand craniate brant brandy brand araneid rynd rondo rondeau rind rindy riant rend rant ranid rainout rained branned craned crannied grandee granite grantee uranite