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.
hideless hitless headless heatless heedless hoodless hatless heddles huddles hotels
tieless guideless codeless dateless toeless noteless tideless voteless shadeless hideless gateless fadeless mateless idealless heatless fatless leadless idealess steelies needless seatless godless feetless teles sodaless wheatless toyless meatless heedless netless coatless hitless bootless deedless toadless weedless tailless woodless hatless bodiless sheetless wattless cadelles lidless seedless toolless headless budless idlesse gutless puttyless beatless needles foodless matless rodless footless steles rootless wheedles bedless poetless roadless dewless knotless pitiless beetles aidless witless chadless deles shadowless hoodless shitless