Etymology of the English word diagnostic
the English word diagnostic
derived from the Greek word diagnostikos, διαγνωστικός
derived from the Greek word diagnostos
derived from the Greek word diagignoskein, διαγιγνώσκω
derived from the Greek word gignoskein, γιγνώσκω
derived from the Proto-Indo-European root *gno-
derived from the Proto-Indo-European root *gnō-