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.
pintada pintado pentad painted pointed pinnated punted panted pentode poinded pennated pandit pended ponded pundit pandied pounded
pintada cantata pentad pintado
pinta pint paint painty pinata pineta pinite pinnate pinot pinto point pointe pointy spinate spinto