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.
lineated linted lanated lunated lunted lenited landed
cuneated lineated wanted tented dented sonnetted sinuated ruinated ranted pennated kneaded netted anted bonneted hyphenated phonated vented hanted hented canted quanted lanated lunated panted pinnated rented scented sonneted zonated donated unideaed chanted