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.
horridly hurriedly hardly hardily heartily hordeola hurdle hierodule hartal hurtle
aridly luridly torridly horridly lordly wordily dreidl buirdly serriedly redly ridley artily bridal bridle variedly hurriedly dirtily hardly tardily heartily tiredly lairdly tartily weirdly hardily worriedly
horrid harried herried hurried