From Middle Dutchnootdruft, nootdurft. It is a tautological compound of nood(“need”) +druft(“need”). The second element, found in Modern Dutch only (in metathesized form) in this compound, derives from Proto-Germanic*þurftiz. Compare Gothic𐌽𐌰𐌿𐌳𐌹𐌸𐌰𐌿𐍂𐍆𐍄𐍃(naudiþaurfts).