 Hello, a central task of morphology is the examination of the ways used to build words. This unit discusses the basic morphological processes, inflection and work formation, and the underlying morphological operations. Furthermore, the central principles of affixation, the most important morphological operation used in English, will be described. The main content exhibits two e-lectures and several microteaching videos where we will define the main morphological processes and the operations with which they can be realized. Use the question set in the How to proceed section with its hyperlinks as default guidance if you don't know how to proceed. As usual, document your progress by ticking off each activity you have mastered. The mastery test is a task where you have to define the component parts of words. After having studied the content, this task shouldn't be problematic at all. Well, in our suggestions for in-class activities, we will analyze words, we will define morphological processes and operations, and we will draw morphological trees. This is it. Certainly enough material to understand how words can be built.