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.
leanly lanely lineally lienal lineal lonely loonily
leanly manly meanly wanly anal punily sanely onlay panel lonely moonily canal gainly bonnily faunally zonally biannually anally tonally queenly inly finely venally henley vainly phonily funnily tinily biennially cannily lanely sunnily banally anil mainly venially inlay finally hymeneally manually banal annually lineally genially keenly loonily menially nounally only penally rainily sonly zanily tawnily tinnily unlay shinily
lean leone plena plan glean clan elan lanai lane lawn lawny leno lain liane liana lien llano loan alan alane blenny flan clean glen plane ulan