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.
whose whoso wos whys wows woes wise woos wheys whews wheeze wheezy was wis waes waws ways wees whiz wiss wuss ywis
hose chose whose hos ose touse moose pose owse noise hoes louse fosse nosey hoise hows goosey mouse dowse noose phase chaos choose loose chows shoes shows bowse souse roose lowse bouse douse lose rose posse nose poise hosey mosey rouse house dose goose cosie cosey hoys whoso chase choosey chouse chowse shoos youse