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.
faradise faradize farads fards faradays frauds frats frits farts fords fiords frites fritts fortis fruits forties fordoes ferities ferrates ferrites foredoes variates varieties forts frets fritz fortes
paradise faradise radios radius readies roadies faradize treatise
farad faraday fard fared fraud