Nantoka/古柯gǔ kē古柯 (gǔ kē) is a Chinese word meaning “(botany) coca (source of cocaine)”.Meanings1(botany) coca (source of cocaine)Characters in 古柯古gǔ · ancient柯kē · (literary) branch; stem; stalkRelated words古怪strange古ancient古surname Gu古巴Cuba古老ancient古董curio柯(literary) branch; stem; stalk柯surname Ke柯达Kodak (brand, US film company)古代ancient times柯林斯Collins (name)古典classicalStudy Chinese with flashcards →