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.
fiend fend find fined finned foined feigned vend fond fund found viand fondu fundi faint vined feint fanned fawned finito fondue funned vendee vendue veined finite phonied hyphened font vent
fiend end menad mind phonied veined vend viand vined peened hinnied hyphened gained kendo queened lend lined monied windy joined rend shined sained shend shanghaied poind rained rindy whinnied chained seined pend denied tend tined wend duende foined fined hind lindy quoined kind keened coined find pained wind bend bendy bind bindi fend mend maenad mined honied dined wined weened tendu teind send peined scend whined reined rind ponied pined chined sheened ruined shindy shinnied
fen fin faena fain fenny fine finny fino foin