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.
vinosity venosity vainest viniest veiniest finest fainest finniest funest
venosity vinosity lanosity sinuosity inosite density tensity
vinos finos veins venose vinas vinasse vines vinous