Nötige
Nötige is the inflected form of the German adjective nötig, meaning "necessary." It is commonly used in attributive position, where the ending depends on gender and number. For example, die nötige Vorsicht translates to “the necessary caution.” The form ohne article would show other endings, such as ein nötiges Maß (neuter singular) or die nötigen Schritte (plural). In everyday and formal language, nötig and its inflected forms appear frequently in contexts that express necessity or sufficiency, such as rules, guidelines, and practical requirements.
In addition to its use as an ordinary adjective, the word can be nominalized in written German
Etymology and relation to other terms: Nötig comes from the same root as Not, referring to need