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.
hoyden hodden hoiden hidden hoddin hoedown heighten
hoyden den codein coden laden leaden loden madden redden midden ridden sodden deaden duodena wooden shodden hoiden hodden hidden odeon bidden deny deni dene dean louden maiden fadein redeny sadden sudden dudeen widen chidden hyoidean
hod heyday heydey hoed hood hoodie hoodoo hoody houdah howdah howdie howdy