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.
sicken skeen skein skene skean skeane scan skin signa scone segno sequin signee skinny soigne soignee squinny
quicken chicken sicken ken token liken keen keno akene beckon buckeen oaken skene skeen taken reckon waken skean woken skein weaken shaken
sick sickee sickie sicko sic sack sika sike sock socko suck sucky