tumutumu2, v.i. Rounded and blunt (of points and cutting edges).
Kua tumutumu tō pēni, tākeokeoa.
Your pencil is blunt, put a point to it;
Nō te tumutumu i te keo o tāna ‘āuri i kore ei i puta te ika.
He couldn’t impale the fish because the point of his harpoon was blunt;
Kua riri ‘aia kiāku i te tumutumu‘anga te mata o tāna toki iāku.
He was angry with me for blunting the edge of his axe.