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.
bennets bannets bonnets bents bentos bendees bunts bends bints binits bionts bendys bonitas bendays bonitos boniatos bands bonds bunds binds bandas bindis bounds bandies bandsaw banties
bannets rennets jennets bennets punnets sonnets gannets sennets bonnets linnets nets genets quinnats lunets minuets nonets neats netts sennits newts tenets
bennet banned bannet beaned bendee binned bonnet