Where does “Überwachungskamera” come from?

Überwachungskamera (German) comes from German Kamera, from New Latin camera obscura, from Latin camera, from Ancient Greek καμάρα, from Proto-Iranian kamarā-, from Proto-Iranian kamárati, from Proto-Indo-Iranian *kmárati, from Proto-Indo-European kh₂em- — to bend, to curve.

Überwachungskamera (German): surveillance camera

Definitions

  1. surveillance camera

Ancestry of “Überwachungskamera”, step by step

Überwachungskamera traces back through two separate lines of ancestry.

via German Kamera

StepLanguageWordMeaning
1GermanKameracamera
2New Latincamera obscuradark chamber
3LatincameraA chamber in its various senses, "including";...
4Ancient GreekκαμάραAnything with an arched cover such as a covered...
5Proto-Iraniankamarā-something curved
6Proto-Iraniankamárati
7Proto-Indo-Iranian*kmárati
8Proto-Indo-Europeankh₂em-to bend, to curve

via German Überwachung

StepLanguageWordMeaning
1GermanÜberwachungsurveillance
2Germanüberwachento control, to monitor, to supervise; to keep...
3Germanwachento be awake; to watch, to guard
4Old High Germanwahhēnto wake
5Proto-West Germanicwakēnto wake, to be awake
6Proto-Germanicwakānąto wake, to be awake
7Proto-Indo-Europeanweǵ-lively, awake; strong
Every word from Proto-Indo-European kh₂em-