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.
claries claroes calories glares claros clears glaires colures clerisy glories collars collieries calorize colorize colliers galleries glairs colors clours callers colours coolers cullers galeres galores coilers glorias coalers couloirs glorious gallerias gluers gaolers killers
phyllaries milliaries claries salaries flurries calories slurries fulleries polarise glaires filarees lares willowwares solarize larees laris lories lorries blares collieries miliarias glories velarize pillories helleries fooleries sealeries railleries voleries celeries polarize dollarize milliares solarise flares malarias glares galleries claroes hollowwares yellowwares