What is "chantek"

Chantek, born December 17, 1977, at the Yerkes Regional Primate Research Center in Atlanta, Georgia, is a male hybrid Sumatran/Borneon orangutan who has mastered the use of a number of intellectual skills, including sign language, taught by American anthropologists Lyn Miles and Ann Southcombe. In Malay and Indonesian, cantik (pronounced chanteek) means "lovely" or "beautiful".