Gumiguru 18 (kana Chishona chizere : musi wechiguiminesere muMwedzi waGumiguru ) musi we gore we mazanamairi-nemakumimapfumbamwe-nemotsi (kana musi wechi mazanamairi-nemakumimapfumbamwe-nembiri pa gore remucharikwa ) mu Karenda ya Gregori ; pasara mazuva Makumimanomwe-nenna kusvika pakupera kwegore.