Where does “countersurveillance” come from?

countersurveillance (English) comes from English surveillance, from French surveillance, from French surveiller, from Old French surveillier, from Old French veillier, from Vulgar Latin viglare, from Latin vigilō, from Latin vigil — lively, awake; strong.

countersurveillance (English): The art of evading surveillance

Definitions

  1. The art of evading surveillance

Ancestry of “countersurveillance”, step by step

StepLanguageWordMeaning
1EnglishsurveillanceClose observation of an individual or group;...
2Frenchsurveillancesurveillance; supervision
3Frenchsurveillerto monitor, to survey, to watch
4Old Frenchsurveillierto keep watch over
5Old Frenchveillierto be awake
6Vulgar Latinviglare
7Latinvigilōto watch through, spend in watching, do or make while watching
8Latinvigilawake, watching, alert; watchman, guard,...
9Proto-Indo-Europeanweǵ-lively, awake; strong
Every word from Proto-Indo-European weǵ-Every word from Latin vigilEvery word from Latin vigilō
countersurveillance — Etymology, Origin & Word History | Etymology Explorer