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.
calesa caules callees calos gales coles clews clues kales calls coals cauls coalesce coalless coleus callas callus kayles colies galeas coalas caulis coolies coulees cullies goalies galleys gallies callous callose collies gals cols goalless galleass colessee cloze kails clays galls cloys galas glues cools culls goals claws class gaols close colas gleys coils cowls glees gules gallus guiles cullis clause quails glossa koalas coulis galahs classy glossae gallows killies colossi gallous cullays gulleys gullies kellies keyless queleas coulisse galliass keelless
calesa les bailies allies keelless failles helloes voles ales bless follies fellies ghoulies ballies files wyles boles aloes awless nellies biles jawless goalies viewless blues colies coles hoyles foleys muhlies polies sailless gelees queleas pileus poleis males guiles malleus kales vowless gallies coolies floes gulleys fillies haoles belies halloes holes joules hollies joles bowless allees boules valleys hulloes flees cullies tulles tailless doilies mailes tellies tiles mealless toolless rales tallies soulless pules walies doolies wayless whales wheelless slues wholes willies woollies challies peles chilies chyles shoeless deles rayless doylies dollies bailees plews rouilles sallies dalles muleys moles slews fleys toiles tuilles soles miles gleys selles keyless clues mollies oles relies dewless rilles lilies dailies caules gales bellies fleas collies rules joyless killies piles plies mailless goalless mallees gullies hilloes galleys feeless mooleys gules alleys haloes billies hales gillies belles leas ghillies bialies balsa leis poles less baileys lies filles felloes kayles boulles boughless jellies volleys heelless bullies flues hueless lees jollies flews voiles flies holloes mulleys bales lues glues leys values coleus coalless vales folles galeas soilless holies pleas roles sales dales mules milles sillies ileus toeless toyless melees doyleys glees salsa kellies clews molies oleos reales dellies riles lawless sullies callees doles rallies coulees wales tules tailles dillies lollies teles tieless mealies toles pulleys tales soleus pollees doolees dallies wallies wellies wheelies sloes whiles wiles woolies chalehs pales chiles chillies shales yules
call coal scall caecally agley kale galeae galea gale cole coaly coala clue calla clew caul calo callow callee aglee caecal scale scaly