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.
tarns trans terns turns darns taurines trains triens treens trines trones ternes tarriness teariness triunes turions trienes tureens terranes dearness terrines tourneys trueness trainees terrains terreens terrenes trannies durns tyrannies tyrannous tarriance tyrannise drones trance drowns drains tronas diurons durions truancy dryness durians trounce direness dourines dourness tyrannize
barns sharns reearns warns karns learns yearns earns tarns darns yarns carns groans roans ruanas rains ernes brains drains ranis querns herns erns brawns purins cranes herons curns barons prawns girons burns brens hyperons parians marranos currans guaranas saurians cairns durns churns wrens turns trains terrains ternes ornis sorns serranos murrains gyrons sarans grans burans horns pornos kirns piranas brans rins barrens furans bourns frons boranes liernes airns perrons birianis mirins garrons girns lorans sirens warrens furanes pirns porns borons kernes harianas burins urns brins wyverns kerns guaranis shairns cornus bairns journos marrons runs trans grains varnas irons mourns grins serins bournes morons firns pyrans corns puranas reruns sarins ferns diurons durians syrens terns terranes neurons shorans morns
tarn darn taurine tern terne torn tranny trine trona trone turn