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.
quoined quinte coined quinoid quinate queened coigned quint coned conned gunned quinta quaint gowned gained quinnat kind quant caned condo conte gonad conoid kenned canned quanta ganoid gunite keened canoed conidia connate connote coontie cuneate gonidia kainite
joined coined foined quoined dinned wonned zoned toned sained downed rained deigned moaned signed mooned reined feigned wined shined chined fined pointe pinned peined boned owned coned finned loaned gained veined binned tineid conned honed ginned tined winned dined tinned sinned donned ruined zooned ponied seined mined reigned phonied chinned whined chained inned poind pined pained coigned neoned monied vined lined phoned honied gowned shinned
quoin quin quinoa equine squinny