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.
chowses choses chooses chaoses chouses chases chaises chasses cheeses chesses choices chausses chiauses chassis
dowses bowses chowses oses meioses bosses hoses hoises hawses fosses nooses bouses moseys poses tawses newsies posses roses souses dosses losses coseys tosses wises chooses chouses mouses noises josses choses oases gooses noses looses loses louses mioses mosses gnoses cosies touses coses hoseys nouses poises posies rooses rouses doses douses chaoses houses
chows chowse chaos chaws chews choose choosey choosy chose chouse shows echos choushes chowchows