古柯樹 Save Sign in to save words Simplified: 古柯树 gǔkēshù ㄍㄨˇ ㄎㄜ ㄕㄨˋ coca plant (source of cocaine) Character by character 古(gǔ)surname Gu 柯(kē)surname Ke 樹(shù)tree A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0