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.
minutes minuets mints montes mantes mentees mannites minds manatees manteaus manats mounts mantas mondes monades mantuas menudos manitos manitus maenades maundies monodies manitous mends hymnodies mantis maunds menads monads mondos mounds maenads mehndis
minutes nuts counties gunites mentees gentes phenates vendues finites doughnuts endues aunties fondues banties bounties quintes kentes mannites antes cenotes dunnites peanuts shanties chanties punties unties tenutos neonates pointes denotes pinites donates rentes annates ruinates sienites snouts enates hyphenates connotes phonates nudes gahnites countess nites nates kainites donuts notes giantess contes knouts coonties keynotes lenites mantes nutsy runouts indues dainties sinuates senates reunites minuets rainouts denudes penates pintoes dunites montes tannates unites pontes chanteys shanteys panties yentes