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.
tinier tinnier tonier tinner teenier tawnier tuner diner toner dinner tonner tanner teener tenner denier dinero downier tannery dinar tenor downer dunner tenour tenure deanery
bonnier pannier loonier finnier wanier veinier whinnier bonier fawnier punnier fennier moonier panier cannier phonier tinnier winier teenier vinier tinier tonier denier shinier sheenier linier pinier wennier downier rainier punier lunier tawnier whinier runnier weenier ginnier funnier sunnier goonier zanier vinery punner cannery tanner noir beanery pinner banner fawner moaner cunner wonner genera nunnery funner finery ruiner tannery leaner sinner zoner wiener veneer whiner junior shunner meaner sooner runner honer owner coiner fanner vanner diner deanery tonner goner miner conner veiner canner linear dinero downer tinner saner venire dunner wanner fainer gunner liner gainer joiner hennery joinery panner teener venery loaner pinery anear canoer pioneer keener near pawner gunnery ginner loner penner manner lanner tuner boner dinner senior seiner caner scenery inner onery mooner sneer finer biner vainer shiner winery meuniere weiner weaner toner tenner winner shanghaier shinnery yawner
tin tain tenia teniae tine tinea tinny tiny