Etymology of the English word groundsheet
the English word groundsheet
derived from the English word ground
derived from the English word grind
derived from the Proto-Indo-European root *ghrendh-
derived from the Proto-Germanic root *grindanan
derived from the Proto-Indo-European root *ghrendh-
derived from the English word sheet
derived from the Proto-Germanic root *skautijon
derived from the Proto-Indo-European root *skeud-