requisits
Requisits refers to things that are required or essential for a particular purpose. In English, the more common form is requisites or requirements; requisits is a less common, sometimes historical or regional variant, and may appear as a spelling mistake in modern texts. The core idea behind requisits is that a set of conditions, documents, qualifications, or steps must be fulfilled before a goal can be pursued or a status granted.
In practice, requisits arise in multiple domains. In education, a course may have prerequisites or requisites
Originating from the Latin requisitus, via French and older English usage, requisits is part of the same