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.
pattee puttee pattie pate patty puttie pat peed peat paty putt peaty putto putti petty pitta potto petti potty petto putty ptooey pad ped pet pit pot put
pattee puttee suttee settee tee goatee pattie latte coatee butte puttie tate vittae teed battue tote matte fytte lotte cottae fouette cattie rotte bootee hottie guttae tattie lyttae tittie motte tutee