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.
foetid fetid feted fetted footed voted fated faded voided vetoed fitted fatted vetted feuded fadeout fatuity photoed phytoid ghettoed voodooed
fetid foetid weeted dueted stied citied redid pitied ootid nitid meted mattoid quieted juttied phytoid jettied feted betide tied tidy tide teiid petit puttied retied staid dieted hydatid sheeted
fet feat feet feta fete foot footie footy fouette foveate