Как по Английски будет unterzeichnung

noun

The action of "sign"; especially the action of blessing or consecrating by making the sign of the cross.

noun

The action of writing one's signature on an official document.

Примеры использования:

The signing of the anglo–french agreement to build concorde

verb

Write one's name on (a letter, card, document, etc.) to identify oneself as the writer or sender.

Примеры использования:

The card was signed by the whole class

noun

A sketch made by a painter as a preliminary guide and subsequently covered with layers of paint.

Примеры использования:

He worked at great speed, with little reliance on cartoons or underdrawings