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.
vulvae vulva valve volva
vulvae sylvae silvae halva olive clove calve lave live alive leva belive lava salve solve love ulva volva halvah relive helluva delve valve halve sylva slave selva silva vulva salvia saliva releve glove clave helve shelve