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.
nine none ninny nannie nan nun naan nana nene neon nona noon noun gnawn known nanny
bine fine chine wine tine vine kine koine line mine nine pine cine seine sine zine dine whine chaine shine ne in