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.
ferrite ferrate ferried forrit verite ferret ferity frit ferrety forte fruit fritt fried fruity furred feared verity variate fort frat fret fart vert forty freed vertu fretty varied veered phorate variety
ferrite rite burrito bourride berried barite write cowrite ferrate curried norite muriate pyrite rewrite cirrate serrate diorite territ wherried worried quarried forrit ferried married verite harried herried hurried carried curite variate garrote narrate parried yperite cerite seriate serried tarried trite whirried worrit
faerie feirie feria feriae ferry fer