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.
ghettoing fetting vetoing vetting photoing feting vatting fitting fatting fating voting feeding feuding footing voiding photonic phytonic voodooing
ghettoing dittoing vatting petting potting letting kitting cutting ratting rotting setting jutting jetting fetting butting fatting nutting chatting hitting witting bitting wetting betting totting toeing tattooing autoing duetting shotting knotting lotting hutting vetting netting knitting matting quitting hatting gutting pitting putting retting catting jotting gitting rutting sitting fitting wotting batting shitting dotting getting tatting patting toting vetoing tutting hotting whetting photoing shutting ting tong