The Austronesian Comparative Dictionary

*saet spear, to spear

PMP saet spear, to spear

WMP
Palauan táod three-pronged fish spear
OC
Yapese taawoth spear with many prongs (probably a loan)

POC jaot spear, harpoon

OC
Hawaiian kao dart, fish-spear, javelin; spike, as on the tail of a stingray
Puluwat ttow to spear
Nukuoro dao spear; branch of, part of
Kaniet sao spear
Tuvaluan tao spear, fishing spear
Anuta tao spear
Rennellese tao spear, dart, as for fighting, fishing, or spearing birds
Rotuman jao javelin, spear
Samoan tao spear
Wayan spear, harpoon. Spears, used in fishing and warfare, were formerly made from hardwood poles, reeds or bamboo. Fishing spears were pointed with tood, fishbone or ray stings.
Niue sao spear
Tongan tao spear or javelin
Rarotongan tao an ancient short-throwing spear
Maori tao spear, about six feet long