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.
dormy dorm dormie dreamy derm diorama dram drum dream durum derma drama diram dayroom term tram trim
dormy wormy roomy korma grimy gorm corm jorum joram forum germy rimy norm foram broomy barmy army quorum dorm worm form forme chromy
dor doer door dore dorr dory dour doura dourah dowry adore odor