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.
amuses amasses amazes amices ambsace amesace
mouses bemuses amuses nimbuses hummuses wammuses wamuses muses shamuses iambuses humuses momuses limbuses gummoses koumises mimeses embassies misuse embosses koumysses kumisses misses nemeses masseuse whimseys camises kumyses mises emeses meioses phimoses musses whimsies tumesces chamoises vamoses masses mosses semioses mioses zymases amasses moseys koumisses hommoses biomasses camasses messes semises demises camases demoses zymoses mousses vamooses koumyses symbioses tmeses missies chamises remises chemises tamises siameses
amuse amus aims amas amass amis amiss