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.
gitano gittin jitney
gitano tan shaitan titan dittany steno stain seitan retain reattain rattan ratany ratan litany cotan latino phytane butane botany attain tain danio cetane soutane stane detain tetany witan sheitan