rayong

On the lower part of the upper arm was a tatu of an edible root, in Penihing called rayong.

Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917 Carl Lumholtz 1886

Tatu-markings: the full moon; stars; the durian fruit; the nagah; fish; the rayong; colour of, from damar; the clothing of the liao, or soul; on entire body; to prevent disease

Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917 Carl Lumholtz 1886