Etymology of the French word cognition
the French word cognition
derived from the Latin word cognitio (examination, inquiry, investigation; getting to know)
derived from the Latin word cognoscere (to know; become acquainted with, aware of; recognize)
using the Latin prefix co-
derived from the Latin word gnoscere (to recognize; examine, study, inspect; get to know; learn, find out)
derived from the Proto-Indo-European root *gnō-