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.
chimere chimer chimera chimaera chimar chamber shimmer chummier shimmery shmear shammer chambray
chimere mere mimer timber dimmer dimer simmer rimmer rimier rimer aimer timbre limmer limier limber camerae timer chimera maimer chimer shimmer