Inocarpus fagifer (Tahitian Chestnut)
Botanical name: Inocarpus fagifer
Common names: Tahitian Chestnut, Polynesian Chestnut
Family: Fabaceae
Subfamily: Faboideae
Origin: Southeast Asia, Australia
The seed is toxic when raw but edible when cooked.
Link to this plant:
https://toptropicals.com/catalog/uid/inocarpus_fagifer.htm