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.
dose douse dowse dos doss duos dows doze does touse douce doughs doozie dioecy dassie dis dahs dues toss dais daze tows taos dews dice days daws toes dees duce deys toys dace dies dozy diss daisy tasse deuce deice diazo toeas disci doozy tease tawse dicey
hose goose loose lose moose noose nose ose pose roose rose dose whose choose chose os