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.
corneas coronas corns corneous cornus cranes crones cornice carneys carinas carnies cronies korunas goriness crannies carns curns cairns kernes crowns croons currans groynes gurneys careens grannies greenies grayness carrions greyness guaranas queerness grans greenness guaranies kirns grins karns kerns grains greens groans groins kroons querns garrons
corneas ernes crones gurneys coronas piranas neurones prunes carinas carnies irones pyrones purines serenes varnas jarinas farness sourness fairness sheerness dourines harness drones farinas ternes furanes liernes terrenes tourneys korunas tronas marines urines nearness runes arenas dearness neurines guaranas kernes cranes poorness paranoeas puranas carneys byrnies gyrenes sciurines pyrenes serines arenes journeys burnies boranes marinas chorines murines trones queerness trines terrines barneys brines terranes bournes taurines hernias dourness shrines
cornea corn carney coreign cornu cornua corny corona coronae crane crone acorn scorn