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.
citolas citoles cedillas stools sotols stoles cedulas stellas stoolies steels styles stalls steals stales stills sidles steles stulls stiles stylus seidels settles
tolas citolas stools sotols tools ketols keitloas cutlass cutlas phytols atolls atlas doulas metols tolls toles toils talas outlaws retools tolus outlays citoles stoles wittols