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.
dacoities dakoities dacoits dakoits dicots decodes ducts tacts ducats decades diquats dockets dugouts tackets tickets takeouts
dakoities dacoities cooties gaieties kitties acuities agouties equities vacuities hogties scotties