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.
tyrannies trannies tyrannize tyrannise tyrannous trans terranes trainees trains triens trones trance ternes trines trienes triunes trueness terrines taurines terrains terrenes tarns terns turns tarriness teariness tarriance drains drones treens tronas tureens truancy trounce dryness turions durance durians dearness direness dourines dourness terreens darns durns
crannies grannies trannies tyrannies carnies guaranies tyrannise tyrannize