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.
venire veinier veiner veneer venery vinier fennier vainer vanner vinery fawnier finnier funnier phonier
venire phonier junior vinier veinier inure runnier sunnier snare denier pinier punnier panier tawnier tenure meuniere tinnier lunier wanier coenure wennier linier whinnier ginnier sheenier genre funnier noir teenier bonnier cannier fawnier fennier enure senior zanier snore downier punier rainier finnier pannier tinier moonier tonier manure weenier goonier whinier loonier winier bonier shinier
veena vein veiny vena venae venue avenue even oven