This document provides information about different word formation processes. It begins by defining word formation as the creation of new words. It then discusses 9 main types of word formation: 1) affixation, 2) coinage, 3) backformation, 4) borrowing, 5) conversion, 6) compounding, 7) acronym, 8) blending, and 9) clipping. For each type, it provides definitions and examples to illustrate how new words are created using these processes. The document concludes by restating the 9 word formation types.