Etymology
From Middle English graithen, greithen, graiden, grathen, from Old Norse greiða (“to make ready, prepare, arrange, disentangle”), from Proto-Germanic *garaidijaną (“to prepare, put in order”). Cognate with Old English ġerǣdan (“to arrange, dispose, order, provide for, harness”), Gothic 𐌲𐌰𐍂𐌰𐌹𐌳𐌾𐌰𐌽 (garaidjan, “to enjoin”).