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.
ghazis ghazies phasis fazes facies feazes phases phizes physis
nazis ghazis doozies dazes oasis mazes lezzies lazies lazes gazes hazes cozies phasis ghazies feazes fazes basis assais razes dizzies tizzies