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.
bonnie bonne bone boney bonny benni benne beanie biennia bony bunn bani boon bine bene bane benny bunny ban ben bin bun
bonnie cannie nannie johnnie monie loonie toonie teniae donnee genie zinnia meanie sheenie weenie pennia goonie panne heinie nine jinni ennui penne jinnee nene benne townie tonne taeniae meinie donne beanie penni wienie pinnae benni pennae biennia none bonne shinney