Reconstruction:Proto-Oceanic/aʀu

Etymology
From.

Noun

 * 1) casuarina trees of the genus

Descendants

 * Western Oceanic
 * North New Guinea
 * Central-Eastern Oceanic
 * Southeast Solomonic
 * Bugotu–Gela
 * Malaita–Makira
 * Makira
 * Malaita
 * Southern Oceanic
 * Central Pacific
 * Makira
 * Malaita
 * Southern Oceanic
 * Central Pacific
 * Southern Oceanic
 * Central Pacific
 * Southern Oceanic
 * Central Pacific
 * Central Pacific