This is a list of more than six hundred word roots, prefixes, and suffixes. If you learn them, it will unlock the meanings of thousands of words for you, enabling you to make an educated guess about the meaning of an unfamiliar word. Even though this book is not a page-turner, you will improve your spelling and vocabulary. You will refresh your memory on the -nyms, some phyla names you learned in biology, rules for spelling, and more. I left room for you to add your own examples of the given entries. I believe you will find this book more interesting than you think.