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.
piolet pileate piled pleat poult pilot palet poled pooled pellet pilled polity polled paillette pullet polite pallet pollute palette paleate pled pelt plat plot pallette plied plate plead platy puled paled plait plotty pleiad pulled palled pelota pealed peeled palate pelite plateau pullout palliate
violet piolet let fooled millet quillet fillet collet cooled fleet poult bullet galleta volt volte holed jolty gleet cullet tooled howlet cleat chalet willet molto muleta owlet pallet leet toilet valet poled relet sallet soled doled boleti bolt coled bluet billet bleat blet jolt filet wallet pullet voled pooled sleet rillet dolt delete volta ballet gullet bolete pleat pellet palet mullet moult molt mallet gaoled wooled gallet culet colt callet holt volti toled shooled
pol pail spile pool polo poll pial pilau pilaw pile pilea pilei pili pill pillow pillowy pily poilu pole polio pollee poly apollo spill