Informaalisesta
Informaalisesta is the elative singular form of the Finnish adjective informaalinen, meaning informal or casual. The term is used in Finnish to describe things that are not formal, or that pertain to informal contexts such as casual dress, language, or behavior. Like other Finnish adjectives, informaalinen agrees with the noun it modifies in number and case, so its elative form is informaalisesta when the related noun is in the elative case.
In practice, informaalisesta appears in phrases that indicate topic or source in sentences that require the
Plural forms exist for when multiple items are discussed: informaalisista with corresponding nouns in the elative
Etymology and usage notes: informaalinen is a loanword from English informal, adapted into Finnish morphology with