O kosiai na pura nana tea maa veava. Beve pura, na pura hiava antee nana bona 15 metre. O naono o kikis. Na vigu inu ni riori bara na paku riori bona varu toraaraa.
The kosiai grows in uncleared jungle areas. When it grows, it grows up to 15 metres tall. The wood is strong. It is used for building houses and making the handles of axes.