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