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.
sned saned signed sunned seined sained sinned sand send saunaed sandy scend sound synod sonde snide sente snood zoned sundae sundew zooned sennet senate sonnet sienite sinuate snit snot sent saint santo scent senti snoot snout suint
awned foined maned chained vaned paned feigned waned pined leaned pawned dunned fined joined keened dawned mooned punned finned phoned funned conned reigned canned ginned owned honed peined yeaned shunned chinned winned weaned tunned tined donned deigned zoned shined coined whined mined toned dined sned hyphened ruined gowned saned queened signed loaned veined vined inned hymned coigned reined gained binned banned fanned rained neoned deaned kenned fawned boned tanned peened lined pinned wanned baned panned vanned chined manned jeaned caned pained coned sinned quoined seined gunned sained beaned sunned dinned tuned moaned wined shinned penned zooned denned downed tinned tyned weened wonned sheened yawned yenned