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.
bournes bourns burnies boranes burns burans burins brines borons barneys byrnies brinies boreens burnous burnoose brans baroness bareness brins baronnes brens brionies barns baronies brownies beeriness brownness bronze bruins bairns brawns browns barons brains barrenness barrens birianis brownnose bronzy
bournes urns dourines dearness sciurines serines irones corneas carneys terrines poorness purines crones queerness gurneys runes neurines neurones arenes urines bourns sheerness chorines barneys drones furans taurines terranes nearness mourns brines boranes trines liernes trones pyrenes journeys curns harness gyrenes diurons farness sourness pyrones serenes carnies querns journos purins neurons prunes cranes kernes burins fairness dourness burans burnies marines turns murines triunes tourneys furanes ernes terrenes burns ternes byrnies durns churns shrines
bourn bourne born burn borane borne boron buran burin burnie