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.
durions turions diurons durians durns dourines drains drones drowns dourness turns darns taurines trones trains tronas triens trines triunes dryness durance trienes tureens terrains tourneys trainees direness dearness terrines tarns tarriness teariness terns trans ternes treens
carrions turions prions chorions virions morions morrions durions rins dourines maroons borons trones pyrones neurones marinas hyperons neurons serins kroons sereins groans pereons frowns girons marines parians reins drains murines urines sarins trains terrains purines drowns diurons sciurines trines serines grins jarinas irons rains neurines barons purins groins brines ruins rinse grains brins bruins irones mureins frons merinos heroins coronas herons croons crones brains murrains chorines carinas roans perrons saurians farinas mirins marrons browns pereions crowns garrons morons burins gyrons drones durians taurines terrines triens tronas shrines
durion diuron dourine durian turion