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.
skeane skean skene skeen skein sicken scan skin scone segni segno sequin signee skinny soigne soignee
skeane canoe decane eucaine gane kane quean acne akene began cane vegan cocaine kokanee pecan pekan recane skean skene chicane
ska sake sika sike skee skew skiey skua soke syke askew seasick