Origin: Germanic Old English suffix
Guy fawkes night has 2 different meanings across 2 categories:
effigies of Guy Fawkes are burned on this night
The revelry on Guy Fawkes Day (the 5th of November) in commemoration of the failure of the Gunpowder Plot of 1605, traditionally including the burning of effigies of the pope, Guy Fawkes, and/or the Devil.