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.
worrited warted worded warded weirded
merited worrited narrated rioted parroted grided quirted garroted pirated partied prated crated cerated garoted bruted cordite gyrated sortied variated deaerated fruited derided hearted hydrated ferreted turreted farted aerated bruited charted serrated lyrated garreted borated fritted rated marted orated muriated parted gritted lariated grated ported partite prided seriated berated curated carted sorted courted darted airted derated aurated dirtied girted tarted birdied warted charioted shorted