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.
chegoes chigoes cheeks chokes cheques chickees chugs chicos chooks checks chocks shakoes shackoes chuckies chics shags shogs chicas chicks chucks shakes shakos sheiks shooks chukkas shackos sheikhs
chegoes goes egos pekoes segos segues dagoes chigoes gos