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.
scilicet sciolist silicide silliest sliced sliest sluiced solicit cellist solaced salacity
scilicet illicit woolliest wiliest solicit sliced bulliest placet paliest roiliest oiliest mealiest lowliest coaliest jowliest shelliest chilliest jolliest holiest ruliest shaliest chaliced wooliest dulcet sliest silliest policed licit palliest eeliest elicit fliest vealiest hilliest shoaliest