This document discusses different types of affixes in grammar: 1. Prefixes and suffixes are bound inflectional or derivational elements added to word stems to form new words or alter word meanings. Examples of common English prefixes and suffixes and their meanings are provided. 2. Infixes are affixes inserted within the base of a word, such as the expletive infix in "fan-bloody-tastic." Confixes are composed of a prefix and suffix added to a root. 3. Other types of affixes discussed include superfixes, circumfixes, and expletive infixes. Various examples from English and other languages are used to illustrate each affix type.