This is the 1517th most frequent German word.
automatisch
Automatic.
In this sentence, 'automatisch' is used as an adverb to describe an action occurring without manual intervention.
Die Tür öffnet sich automatisch, wenn jemand näher kommt.
The door opens automatically when someone approaches.
Here, 'automatisch' functions as an adjective modifying 'Mechanismus', indicating a system designed to operate independently.
Ein automatischer Mechanismus steuert den Prozess.
An automatic mechanism controls the process.
In this sentence, 'vollautomatisch' (a derivative of 'automatisch') emphasizes complete automation, highlighting the comprehensive functionality of the device.