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.
gauderies cauteries guiders gadders cadres catteries cauterize gaters gutters gaiters gaydars coteries cateress caters gators coders coaters codders couters cutters goiters goitres guitars kidders quatres quoters coutures quieters quitters
gauderies ruderies dries terries sudaries redries batteries retries potteries niteries lotteries derries derris dories butteries bawdries poetries eateries feodaries feudaries catteries cauteries coteries booteries maderize dearies tawdries