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.
burgoos burgs bourgs brooks brigs brookies brags bergs burkas burqas brocks burkes berks birks barks borks brakes breeks breaks bricks barcas barques berakes birkies brogues bureaux
burgoos viragos sorgos argosy brooks aerugos erugos forgoes rooks cargoes irokos cargos crooks gregos largos pargos sargos trigos