This publication is a collection of exercises concerning word-formation and is designed for intermediate and advanced students of Polish liceum, as well as university students and teachers. The book consists of the following parts: Prefixes, Sufixes, Compound Nouns, Compound Adjectives, Compound Verbs, Clipping, Blending and Acronyms. Each part is divided into chapters containing short intoduction and exercises to a particular kind of preffixes and suffixes. Specially marked exercises (Revision Exercises) may be copied by students. The answer key to all exercises has also been added.