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.
ates aits aides autos adieus ads adds ados adze aids adios adoze
wytes fetes motes nites mutes pates mates metes lottes rottes rites writes kites quotes cates cites sautes cutes suites gites dites hates tates jetes utes fyttes wites fouettes shotes votes fates ates sates boites mottes notes nates rates mattes mites lutes routes rotes cetes kytes lattes bytes cotes sites gates dates bates dotes bites totes jutes whites butes chutes buttes shutes