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.
linnets lints lunets lindies lunettes lunts lentos lenites lenities lands lends landaus
bannets rennets jennets bennets punnets sonnets gannets sennets bonnets linnets nets genets quinnats lunets minuets nonets neats netts sennits newts tenets