It can be a noun, pronoun, verb, adjective, or adverb. There is a verbal noun and verbal adjective. Affixes are categorised into noun, verb, and adjective affixes. The word can be used as either an adjective or a noun (viz. It is used as both an adjective and a noun. They can be added to any noun, adjective, or verb. Copulae are thought to 'link' the adjective or noun to the subject. An alternative is to add an adverb to the positive form of the adjective. The term can also be used as an adjective or verb. However, at least one major style guide hyphenates spelled-out fractions invariably (whether adjective or noun). The term has various derivative senses, including adjective and verb uses. An adjective of augural terminology meaning favourable. This formed factitive verbs from adjective stems. The use of the word "gay" as a generalized pejorative adjective (e.g. Inflection is also present in adjective comparation and word derivation.