viðauka
Viðauka is the Icelandic term for an addendum or appendix attached to a document. It provides supplementary information that accompanies the main text but does not form part of it. A viðauki may contain data tables, figures, methodological notes, schedules, amendments to terms, or maps, and is typically referenced from the main document.
In practice, viðaukar appear in legal, administrative, academic, and publishing contexts. In contracts and treaties, a
Etymology: the word comes from the prefix við- meaning "added" or "toward" and auk, meaning "increase" or