mōrehu - survivor
Mōrehu, n. Survivor, remnant. Katahi ka mahara ia kia houhia te rongo, kia kawhakina tetahi rerenga hei morehu (T. 67).
Williams Dictionary
Ko ngā mōrehu kaumātua kei.te mōhio ki te āronga o tēnei tira rā.The old men knew the purpose of his journey.