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.
pandy panda paned panty panned pawned panada painty pained pond pend pant pound poind pined paint punty panto pantie peanut peened peined penned pointy ponied punned pinned hypnoid pent pint punt
bandy pandy shandy sandy dandy candy randy handy and hymnody sand janty wand hand lindy viand saned deaned benday leaned maund panty bendy rindy undy waned banty moaned shindy land vaned vanda loaned panda noonday beaned canid canty monody paned weaned ranid jeaned windy baned banda rand caned band maned maundy shanty chanty yeaned
pan pain pane panne pawn pawnee pean pian piano span