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.
parried parred pried pared purred pardie paired pard pored preed priedieu pride pardy pardi parody peered perdie pyrite period parade poured pardee pureed parrot pardah parity parroty yperite parodoi peridia prod part party prate prude proud peart perdy perdu perdue periti pirate pretty protei purity pierrot proette
berried tarried hurried worried serried quarried parried curried ferried herried carried harried wherried married whirried tried dried horrid ferrite aeried birred gnarred furred chirred juried jerreed cried pried varied warred parred tarred wearied shirred whirred barred queried fried jarred wried curred buried corrida caried purred bourride charred torrid erred jerrid rared garred marred knarred churred burred yirred red rid
parr pariah parry sparrow sparry par