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.
aviso aves avos aphis avows
aviso vis chivvies chevies divvies davies civvies revise pavise navvies vies visa vise bevies heavies ivies cavies levies levis mafioso mavies mavis movies navies pavis peavies civies savvies devise wavies chivies shavies