The Austronesian Comparative Dictionary

*duŋun a shore tree: Heritiera littoralis

PWMP duŋun a shore tree: Heritiera littoralis

WMP
Ilokano dúŋun tree whose bark is used to dye nets: Heritiera littoralis
Hanunóo dúŋun a tree: Heritierra littoralis Dryand.
Malay duŋun a seashore tree: Heritiera littoralis
Bikol dúŋon tree producing timber for pilings, foundations, etc., and bearing a boat-shaped acidic fruit: Heritiera littoralis