abzutragen
Abzutragen is the infinitive with zu of the German verb abtragen, and it is used primarily in formal or technical contexts. The core sense is to remove or subtract something from a total, or to carry material away from a surface. In addition to subtraction in accounting or regulation, the verb also covers physical removal of material, as in erosion or mining, where something is taken away or dismantled.
Etymology and scope: The prefix ab- expresses separation, combined with tragen, “to carry.” This yields meanings
Usage and morphology: Abzutragen is used in constructions that express obligation or requirement, frequently in passive
Examples: Die Kosten sind abzutragen. Vom Endbetrag sind die Steuern abzutragen. Der Fels wird kontinuierlich abgetragen.