die Unterlage
Translation
document, base, underlay, mat
Examples
Bitte reichen Sie die nötigen Unterlagen ein.
Please submit the necessary documents.
Legen Sie eine rutschfeste Unterlage unter den Teppich.
Place a non-slip mat under the carpet.
Diese Daten dienen als Unterlage für die Entscheidung.
This data serves as the basis for the decision.
Grammar Patterns
to serve as a basis/document These data serve as the basis for the decision.
Similar Words
Synonyms: document, base, foundation; Antonyms: top layer
Etymology
Composed of 'unter' (under) and 'Lage' (layer, position). It refers to something that is placed underneath.
Memory Tips
Think of it as the 'under-layer'. This can be a physical underlay like a mat, or a conceptual one like supporting documents.