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.
winey whiney winy wine whiny whine waney win whinny wienie wany wane whin wain wino wenny weeny weenie winnow wan wen won hwan wean ween when
liney winey whiney piney shine boney winy hinny heinie mine vine veiny phoney finny money fine kine liane gooney shinny piny meiny whine cine seine sinew zine dine tine tinny toney whinny wine chine looney bine viny whiny chaine ninny rainy pinny koine line liny hygiene meinie minae minny pine shinney sawney sheeney nine coney sine sinewy diene tawney tinea tiny waney honey ginny guinea shiny