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.
minuter minter mintier minder mounter montero minaudiere minatory miniature mender mentor mantra maunder meander monitor monetary monitory
minuter fainter paintier ranter minter niter linter rentier reinter runtier gaunter quainter jointer saunter santera snoutier cointer hunter daunter hinter taunter inter tentier venter uniter vaunter winter haunter chanter mounter chunter pointier entera neuter counter punter pointer reenter mintier montero lintier reuniter renter center keynoter lientery canter sinter santero enter daintier noter denuder nuder tenter jauntier tinter banter wanter bunter wintery nutter chaunter painter shunter